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Atazanavir Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Atazanavir, pharmacopeial and non-pharmacopeial Atazanavir impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Atazanavir impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Atazanavir-related products are thoroughly characterized. Atazanavir products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Atazanavir

Picture of Atazanavir
CAT No: SZ-A009001
CAS No: 198904-31-3
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Out of Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 229975-97-7 (Sulfate salt)
SZ-A009001
CAS No:198904-31-3
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: Out of Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 229975-97-7 (Sulfate salt)

Atazanavir Hydrazine Analog

Picture of Atazanavir Hydrazine Analog
CAT No: SZ-A009002
CAS No: 437713-06-9
Mol.F. : C22H26N4O
Mol.Wt. : 362.5
Inv. Status: In Stock
Rel. CAS No : 198904-87-9 (3HCl salt)
SZ-A009002
CAS No:437713-06-9
Mol.F.: C22H26N4O
Mol.Wt.: 362.5
Inv. Status: In Stock
Rel. CAS No : 198904-87-9 (3HCl salt)

Atazanavir EP Impurity K

Picture of Atazanavir EP Impurity K
CAT No: SZ-A009003
CAS No: 162537-11-3
Mol.F. : C8H15NO4
Mol.Wt. : 189.2
Inv. Status: In Stock
SZ-A009003
CAS No:162537-11-3
Mol.F.: C8H15NO4 
Mol.Wt.: 189.2
Inv. Status: In Stock

Atazanavir EP Impurity A

Picture of Atazanavir EP Impurity A
CAT No: SZ-A009004
CAS No: 4385-62-0
Mol.F. : C12H9NO2
Mol.Wt. : 199.2
Inv. Status: In Stock
Rel. CAS No : 222986-74-5 (HCl salt)
SZ-A009004
CAS No:4385-62-0
Mol.F.: C12H9NO2
Mol.Wt.: 199.2
Inv. Status: In Stock
Rel. CAS No : 222986-74-5 (HCl salt)

Atazanavir Impurity 14

Picture of Atazanavir Impurity 14
CAT No: SZ-A009005
CAS No: 2307784-33-2
Mol.F. : C12H19N3
Mol.Wt. : 205.3
Inv. Status: In Stock
SZ-A009005
CAS No:2307784-33-2
Mol.F.: C12H19N3 
Mol.Wt.: 205.3
Inv. Status: In Stock

Atazanavir EP Impurity B

Picture of Atazanavir EP Impurity B
CAT No: SZ-A009006
CAS No: 127406-56-8
Mol.F. : C12H9NO
Mol.Wt. : 183.2
Inv. Status: In Stock
Rel. CAS No : 2549012-96-4 (HCl salt)
SZ-A009006
CAS No:127406-56-8
Mol.F.: C12H9NO
Mol.Wt.: 183.2
Inv. Status: In Stock
Rel. CAS No : 2549012-96-4 (HCl salt)

Atazanavir EP Impurity C

Picture of Atazanavir EP Impurity C
CAT No: SZ-A009007
CAS No: 1192224-24-0
Mol.F. : C26H43N5O7
Mol.Wt. : 537.7
Inv. Status: In Stock
SZ-A009007
CAS No:1192224-24-0
Mol.F.: C26H43N5O7 
Mol.Wt.: 537.7
Inv. Status: In Stock

Atazanavir EP Impurity D

Picture of Atazanavir EP Impurity D
CAT No: SZ-A009008
CAS No: NA
Mol.F. : C34H33N5O
Mol.Wt. : 527.7
Inv. Status: In Stock
SZ-A009008
CAS No:NA
Mol.F.: C34H33N5O 
Mol.Wt.: 527.7
Inv. Status: In Stock

Atazanavir EP Impurity E

Picture of Atazanavir EP Impurity E
CAT No: SZ-A009009
CAS No: 1292296-09-3
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009009
CAS No:1292296-09-3
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir EP Impurity F

Picture of Atazanavir EP Impurity F
CAT No: SZ-A009010
CAS No: 1332981-14-2
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009010
CAS No:1332981-14-2
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir EP Impurity G

Picture of Atazanavir EP Impurity G
CAT No: SZ-A009011
CAS No: 1332981-16-4
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009011
CAS No:1332981-16-4
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir EP Impurity H

Picture of Atazanavir EP Impurity H
CAT No: SZ-A009012
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Limited Stock
SZ-A009012
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: Limited Stock

Atazanavir EP Impurity I

Picture of Atazanavir EP Impurity I
CAT No: SZ-A009013
CAS No: NA
Mol.F. : C42H46N6O4
Mol.Wt. : 698.9
Inv. Status: In Stock
SZ-A009013
CAS No:NA
Mol.F.: C42H46N6O4 
Mol.Wt.: 698.9
Inv. Status: In Stock

Atazanavir EP Impurity J

Picture of Atazanavir EP Impurity J
CAT No: SZ-A009014
CAS No: 198904-86-8
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: In Stock
Rel. CAS No : 1094764-62-1 (HCl salt)
SZ-A009014
CAS No:198904-86-8
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: In Stock
Rel. CAS No : 1094764-62-1 (HCl salt)

Atazanavir Impurity 3

Picture of Atazanavir Impurity 3
CAT No: SZ-A009015
CAS No: NA
Mol.F. : C37H50N6O7
Mol.Wt. : 690.9
Inv. Status: Custom Synthesis
SZ-A009015
CAS No:NA
Mol.F.: C37H50N6O7
Mol.Wt.: 690.9
Inv. Status: Custom Synthesis

Atazanavir Impurity 2

Picture of Atazanavir Impurity 2
CAT No: SZ-A009016
CAS No: 198904-33-5
Mol.F. : C37H50N6O7
Mol.Wt. : 690.9
Inv. Status: Custom Synthesis
SZ-A009016
CAS No:198904-33-5
Mol.F.: C37H50N6O7
Mol.Wt.: 690.9
Inv. Status: Custom Synthesis

Atazanavir R,S,S,R-Diastereomer

Picture of Atazanavir R,S,S,R-Diastereomer
CAT No: SZ-A009018
CAS No: 1292296-11-7
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Custom Synthesis
SZ-A009018
CAS No:1292296-11-7
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: Custom Synthesis

Atazanavir S,S,R,S-Diastereomer

Picture of Atazanavir S,S,R,S-Diastereomer
CAT No: SZ-A009019
CAS No: 1292296-10-6
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Out of Stock, Custom Synthesis
SZ-A009019
CAS No:1292296-10-6
Mol.F.: C38H52N6O7 
Mol.Wt.: 704.9
Inv. Status: Out of Stock, Custom Synthesis

Atazanavir Impurity 4

Picture of Atazanavir Impurity 4
CAT No: SZ-A009020
CAS No: NA
Mol.F. : C42H46N6O4
Mol.Wt. : 698.9
Inv. Status: Custom Synthesis
SZ-A009020
CAS No:NA
Mol.F.: C42H46N6O4 
Mol.Wt.: 698.9
Inv. Status: Custom Synthesis

Atazanavir Impurity B

Picture of Atazanavir Impurity B
CAT No: SZ-A009021
CAS No: 198904-85-7
Mol.F. : C17H21N3O2
Mol.Wt. : 299.4
Inv. Status: In Stock
SZ-A009021
CAS No:198904-85-7
Mol.F.: C17H21N3O2 
Mol.Wt.: 299.4
Inv. Status: In Stock

Atazanavir Impurity C

Picture of Atazanavir Impurity C
CAT No: SZ-A009022
CAS No: 98760-08-8
Mol.F. : C15H21NO3
Mol.Wt. : 263.3
Inv. Status: In Stock
SZ-A009022
CAS No:98760-08-8
Mol.F.: C15H21NO3 
Mol.Wt.: 263.3
Inv. Status: In Stock

Atazanavir Impurity 9

Picture of Atazanavir Impurity 9
CAT No: SZ-A009023
CAS No: NA
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009023
CAS No:NA
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 10

Picture of Atazanavir Impurity 10
CAT No: SZ-A009024
CAS No: NA
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009024
CAS No:NA
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 6

Picture of Atazanavir Impurity 6
CAT No: SZ-A009025
CAS No: 1006868-81-0
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009025
CAS No:1006868-81-0
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 7

Picture of Atazanavir Impurity 7
CAT No: SZ-A009026
CAS No: 1192224-26-2
Mol.F. : C36H50N6O5
Mol.Wt. : 646.8
Inv. Status: Custom Synthesis
Rel. CAS No : 1233885-61-4 (HCl salt)
SZ-A009026
CAS No:1192224-26-2
Mol.F.: C36H50N6O5 
Mol.Wt.: 646.8
Inv. Status: Custom Synthesis
Rel. CAS No : 1233885-61-4 (HCl salt)

Atazanavir Amine Analog (USP)

Picture of Atazanavir Amine Analog (USP)
CAT No: SZ-A009027
CAS No: 1028634-76-5
Mol.F. : C36H50N6O5
Mol.Wt. : 646.8
Inv. Status: Custom Synthesis
SZ-A009027
CAS No:1028634-76-5
Mol.F.: C36H50N6O5 
Mol.Wt.: 646.8
Inv. Status: Custom Synthesis

rac-Atazanavir Impurity 9

Picture of rac-Atazanavir Impurity 9
CAT No: SZ-A009028
CAS No: 2666351-84-2
Mol.F. : C32H42N4O5
Mol.Wt. : 562.7
Inv. Status: Custom Synthesis
SZ-A009028
CAS No:2666351-84-2
Mol.F.: C32H42N4O5 
Mol.Wt.: 562.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 11

Picture of Atazanavir Impurity 11
CAT No: SZ-A009029
CAS No: 2307732-33-6
Mol.F. : C17H27N3O2
Mol.Wt. : 305.4
Inv. Status: In Stock
SZ-A009029
CAS No:2307732-33-6
Mol.F.: C17H27N3O2 
Mol.Wt.: 305.4
Inv. Status: In Stock

Atazanavir Impurity 12

Picture of Atazanavir Impurity 12
CAT No: SZ-A009030
CAS No: 198904-84-6
Mol.F. : C17H19N3O2
Mol.Wt. : 297.4
Inv. Status: In Stock
SZ-A009030
CAS No:198904-84-6
Mol.F.: C17H19N3O2 
Mol.Wt.: 297.4
Inv. Status: In Stock

Atazanavir Impurity 13

Picture of Atazanavir Impurity 13
CAT No: SZ-A009031
CAS No: 257907-05-4
Mol.F. : C12H11N3
Mol.Wt. : 197.2
Inv. Status: In Stock
SZ-A009031
CAS No:257907-05-4
Mol.F.: C12H11N3 
Mol.Wt.: 197.2
Inv. Status: In Stock

Hydroxymethylfuraldehyde

Picture of Hydroxymethylfuraldehyde
CAT No: SZ-A009032
CAS No: 67-47-0
Mol.F. : C6H6O3
Mol.Wt. : 126.1
Inv. Status: In Stock
SZ-A009032
CAS No:67-47-0
Mol.F.: C6H6O3
Mol.Wt.: 126.1
Inv. Status: In Stock

Atazanavir RS8 Impurity

Picture of Atazanavir RS8 Impurity
CAT No: SZ-A009033
CAS No: 1292296-12-8
Mol.F. : C37H48N6O6
Mol.Wt. : 672.8
Inv. Status: In Stock
SZ-A009033
CAS No:1292296-12-8
Mol.F.: C37H48N6O6
Mol.Wt.: 672.8
Inv. Status: In Stock

Atazanavir RS3 Impurity

Picture of Atazanavir RS3 Impurity
CAT No: SZ-A009034
CAS No: 765254-57-7
Mol.F. : C30H39N5O4
Mol.Wt. : 533.7
Inv. Status: In Stock
Rel. CAS No : 213276-05-2 (HCl salt)
SZ-A009034
CAS No:765254-57-7
Mol.F.: C30H39N5O4
Mol.Wt.: 533.7
Inv. Status: In Stock
Rel. CAS No : 213276-05-2 (HCl salt)

Atazanavir sulfate

Picture of Atazanavir sulfate
CAT No: SZ-A009035
CAS No: 229975-97-7
Mol.F. : C38H52N6O7 : H2SO4
Mol.Wt. : 704.9 : 98.1
Inv. Status: In Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 198904-31-3 (free base)
SZ-A009035
CAS No:229975-97-7
Mol.F.: C38H52N6O7 : H2SO4
Mol.Wt.: 704.9 : 98.1
Inv. Status: In Stock
Rel. CAS No : 198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 198904-31-3 (free base)

Atazanavir RS9 Impurity

Picture of Atazanavir RS9 Impurity
CAT No: SZ-A009036
CAS No: 1292296-13-9
Mol.F. : C37H48N6O6
Mol.Wt. : 672.8
Inv. Status: Custom Synthesis
Rel. CAS No : Atazanavir Hydrazine Analog (RS)
SZ-A009036
CAS No:1292296-13-9
Mol.F.: C37H48N6O6
Mol.Wt.: 672.8
Inv. Status: Custom Synthesis
Rel. CAS No : Atazanavir Hydrazine Analog (RS)

Atazanavir RS12 Impurity

Picture of Atazanavir RS12 Impurity
CAT No: SZ-A009037
CAS No: NA
Mol.F. : C61H76N10O9
Mol.Wt. : 1093.3
Inv. Status: Custom Synthesis
SZ-A009037
CAS No:NA
Mol.F.: C61H76N10O9
Mol.Wt.: 1093.3
Inv. Status: Custom Synthesis

Atazanavir R,R,R,R Isomer

Picture of Atazanavir R,R,R,R Isomer
CAT No: SZ-A009038
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Limited Stock
SZ-A009038
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: Limited Stock

Atazanavir (RS8 + RS9) Mixture

Picture of Atazanavir (RS8 + RS9) Mixture
CAT No: SZ-A009039
CAS No: NA
Mol.F. : C37H48N6O6
Mol.Wt. : 672.8
Inv. Status: In Stock
SZ-A009039
CAS No:NA
Mol.F.: C37H48N6O6
Mol.Wt.: 672.8
Inv. Status: In Stock

Atazanavir Impurity 15

Picture of Atazanavir Impurity 15
CAT No: SZ-A009040
CAS No: 857900-54-0
Mol.F. : C30H39N5O4
Mol.Wt. : 533.7
Inv. Status: In Stock
Rel. CAS No : 1233885-59-0 (HCl salt)
SZ-A009040
CAS No:857900-54-0
Mol.F.: C30H39N5O4
Mol.Wt.: 533.7
Inv. Status: In Stock
Rel. CAS No : 1233885-59-0 (HCl salt)

Atazanavir Impurity 16

Picture of Atazanavir Impurity 16
CAT No: SZ-A009041
CAS No: 2131010-71-2
Mol.F. : C46H65N7O10
Mol.Wt. : 876.1
Inv. Status: In Stock
SZ-A009041
CAS No:2131010-71-2
Mol.F.: C46H65N7O10
Mol.Wt.: 876.1
Inv. Status: In Stock

Atazanavir Impurity 5

Picture of Atazanavir Impurity 5
CAT No: SZ-A009042
CAS No: NA
Mol.F. : C22H26N4O
Mol.Wt. : 362.5
Inv. Status: Out of Stock
SZ-A009042
CAS No:NA
Mol.F.: C22H26N4O
Mol.Wt.: 362.5
Inv. Status: Out of Stock

Atazanavir R,R,S,S-Diastereomer

Picture of Atazanavir R,R,S,S-Diastereomer
CAT No: SZ-A009044
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009044
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir S,R,S,R-Diastereomer

Picture of Atazanavir S,R,S,R-Diastereomer
CAT No: SZ-A009045
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009045
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir R,R,S,R-Diastereomer

Picture of Atazanavir R,R,S,R-Diastereomer
CAT No: SZ-A009047
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009047
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir Impurity 17 (RSSSS)

Picture of Atazanavir Impurity 17 (RSSSS)
CAT No: SZ-A009048
CAS No: NA
Mol.F. : C60H74N10O9
Mol.Wt. : 1079.3
Inv. Status: Out of Stock
SZ-A009048
CAS No:NA
Mol.F.: C60H74N10O9
Mol.Wt.: 1079.3
Inv. Status: Out of Stock

Atazanavir R,S,R,R-Diastereomer

Picture of Atazanavir R,S,R,R-Diastereomer
CAT No: SZ-A009049
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: In Stock
SZ-A009049
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: In Stock

Atazanavir Impurity 18 (SRS)

Picture of Atazanavir Impurity 18 (SRS)
CAT No: SZ-A009050
CAS No: 1003889-62-0
Mol.F. : C30H39N5O4
Mol.Wt. : 533.7
Inv. Status: In Stock
SZ-A009050
CAS No:1003889-62-0
Mol.F.: C30H39N5O4
Mol.Wt.: 533.7
Inv. Status: In Stock

Atazanavir Impurity 19

Picture of Atazanavir Impurity 19
CAT No: SZ-A009051
CAS No: NA
Mol.F. : C44H63N7O8
Mol.Wt. : 818.0
Inv. Status: In Stock
SZ-A009051
CAS No:NA
Mol.F.: C44H63N7O8
Mol.Wt.: 818.0
Inv. Status: In Stock

Atazanavir Diol Impurity

Picture of Atazanavir Diol Impurity
CAT No: SZ-A009052
CAS No: 73488-74-1
Mol.F. : C15H23NO4
Mol.Wt. : 281.4
Inv. Status: Out of Stock
SZ-A009052
CAS No:73488-74-1
Mol.F.: C15H23NO4
Mol.Wt.: 281.4
Inv. Status: Out of Stock

Atazanavir Impurity 24

Picture of Atazanavir Impurity 24
CAT No: SZ-A009053
CAS No: NA
Mol.F. : C38H71BN2O13
Mol.Wt. : 774.8
Inv. Status: Custom Synthesis
SZ-A009053
CAS No:NA
Mol.F.: C38H71BN2O13
Mol.Wt.: 774.8
Inv. Status: Custom Synthesis

Atazanavir Impurity 25

Picture of Atazanavir Impurity 25
CAT No: SZ-A009054
CAS No: NA
Mol.F. : C42H45N6O4
Mol.Wt. : 697.9
Inv. Status: Custom Synthesis
SZ-A009054
CAS No:NA
Mol.F.: C42H45N6O4
Mol.Wt.: 697.9
Inv. Status: Custom Synthesis

Atazanavir Impurity 20

Picture of Atazanavir Impurity 20
CAT No: SZ-A009055
CAS No: NA
Mol.F. : C31H40N4O4
Mol.Wt. : 532.7
Inv. Status: Custom Synthesis
SZ-A009055
CAS No:NA
Mol.F.: C31H40N4O4
Mol.Wt.: 532.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 21

Picture of Atazanavir Impurity 21
CAT No: SZ-A009056
CAS No: NA
Mol.F. : C31H40N4O4
Mol.Wt. : 532.7
Inv. Status: Custom Synthesis
SZ-A009056
CAS No:NA
Mol.F.: C31H40N4O4
Mol.Wt.: 532.7
Inv. Status: Custom Synthesis

Atazanavir Impurity 22

Picture of Atazanavir Impurity 22
CAT No: SZ-A009057
CAS No: NA
Mol.F. : C46H65N7O10
Mol.Wt. : 876.1
Inv. Status: Custom Synthesis
SZ-A009057
CAS No:NA
Mol.F.: C46H65N7O10
Mol.Wt.: 876.1
Inv. Status: Custom Synthesis

Atazanavir Impurity 24 Dihydrochloride

Picture of Atazanavir Impurity 24 Dihydrochloride
CAT No: SZ-A009059
CAS No: 1185167-55-8
Mol.F. : C8H14N2S : 2(HCl)
Mol.Wt. : 170.3 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 154212-60-9 (free base)
SZ-A009059
CAS No:1185167-55-8
Mol.F.: C8H14N2S : 2(HCl)
Mol.Wt.: 170.3 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 154212-60-9 (free base)

Atazanavir Impurity 25

Picture of Atazanavir Impurity 25
CAT No: SZ-A009060
CAS No: NA
Mol.F. : C38H52N6O7
Mol.Wt. : 704.9
Inv. Status: Custom Synthesis
SZ-A009060
CAS No:NA
Mol.F.: C38H52N6O7
Mol.Wt.: 704.9
Inv. Status: Custom Synthesis

Atazanavir EP Impurity A Hydrochloride

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CAT No: SZ-A009064
CAS No: 222986-74-5
Mol.F. : C12H9NO2 : HCl
Mol.Wt. : 199.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 4385-62-0 (free base)
SZ-A009064
CAS No:222986-74-5
Mol.F.: C12H9NO2 : HCl
Mol.Wt.: 199.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 4385-62-0 (free base)

Atazanavir EP Impurity B Hydrochloride

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CAT No: SZ-A009065
CAS No: 2549012-96-4
Mol.F. : C12H9NO : HCl
Mol.Wt. : 183.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 127406-56-8 (free base)
SZ-A009065
CAS No:2549012-96-4
Mol.F.: C12H9NO : HCl
Mol.Wt.: 183.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 127406-56-8 (free base)

Atazanavir Impurity 26

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CAT No: SZ-A009071
CAS No: NA
Mol.F. : C8H13N215NOS
Mol.Wt. : 200.3
Inv. Status: Custom Synthesis
SZ-A009071
CAS No:NA
Mol.F.: C8H13N215NOS
Mol.Wt.: 200.3
Inv. Status: Custom Synthesis

Atazanavir KSM- 2 R,R Isomer

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CAT No: SZ-A009072
CAS No: 98818-34-9
Mol.F. : C15H21NO3
Mol.Wt. : 263.3
Inv. Status: Custom Synthesis
SZ-A009072
CAS No:98818-34-9
Mol.F.: C15H21NO3
Mol.Wt.: 263.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 28

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CAT No: SZ-A009074
CAS No: 107202-43-7
Mol.F. : C15H21NO2
Mol.Wt. : 247.3
Inv. Status: Custom Synthesis
SZ-A009074
CAS No:107202-43-7
Mol.F.: C15H21NO2
Mol.Wt.: 247.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 29

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CAT No: SZ-A009075
CAS No: 156474-22-5
Mol.F. : C15H21NO3
Mol.Wt. : 263.3
Inv. Status: In Stock
SZ-A009075
CAS No:156474-22-5
Mol.F.: C15H21NO3
Mol.Wt.: 263.3
Inv. Status: In Stock

Atazanavir Impurity 30

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CAT No: SZ-A009076
CAS No: NA
Mol.F. : C18H23N5O3
Mol.Wt. : 357.4
Inv. Status: Custom Synthesis
SZ-A009076
CAS No:NA
Mol.F.: C18H23N5O3
Mol.Wt.: 357.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 31

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CAT No: SZ-A009077
CAS No: NA
Mol.F. : C18H21N5O3
Mol.Wt. : 355.4
Inv. Status: Custom Synthesis
SZ-A009077
CAS No:NA
Mol.F.: C18H21N5O3
Mol.Wt.: 355.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 32

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CAT No: SZ-A009078
CAS No: NA
Mol.F. : C17H21N3O2
Mol.Wt. : 299.4
Inv. Status: Custom Synthesis
SZ-A009078
CAS No:NA
Mol.F.: C17H21N3O2
Mol.Wt.: 299.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 33

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CAT No: SZ-A009079
CAS No: NA
Mol.F. : C14H26N2O5
Mol.Wt. : 302.4
Inv. Status: Custom Synthesis
SZ-A009079
CAS No:NA
Mol.F.: C14H26N2O5
Mol.Wt.: 302.4
Inv. Status: Custom Synthesis

Atazanavir Impurity 34

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CAT No: SZ-A009080
CAS No: NA
Mol.F. : C48H71N5O7
Mol.Wt. : 830.1
Inv. Status: Custom Synthesis
SZ-A009080
CAS No:NA
Mol.F.: C48H71N5O7
Mol.Wt.: 830.1
Inv. Status: Custom Synthesis

Atazanavir Impurity 35

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CAT No: SZ-A009081
CAS No: 857904-20-2
Mol.F. : C27H34N4O3
Mol.Wt. : 462.6
Inv. Status: Custom Synthesis
SZ-A009081
CAS No:857904-20-2
Mol.F.: C27H34N4O3
Mol.Wt.: 462.6
Inv. Status: Custom Synthesis

Atazanavir Impurity 36

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CAT No: SZ-A009082
CAS No: 156990-58-8
Mol.F. : C9H17NO4
Mol.Wt. : 203.2
Inv. Status: Custom Synthesis
SZ-A009082
CAS No:156990-58-8
Mol.F.: C9H17NO4
Mol.Wt.: 203.2
Inv. Status: Custom Synthesis

Atazanavir Impurity 37

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CAT No: SZ-A009083
CAS No: 869285-68-7
Mol.F. : C14H18N4O4
Mol.Wt. : 306.3
Inv. Status: Custom Synthesis
SZ-A009083
CAS No:869285-68-7
Mol.F.: C14H18N4O4
Mol.Wt.: 306.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 38

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CAT No: SZ-A009085
CAS No: 162536-40-5
Mol.F. : C15H22ClNO3
Mol.Wt. : 299.8
Inv. Status: Custom Synthesis
SZ-A009085
CAS No:162536-40-5
Mol.F.: C15H22ClNO3
Mol.Wt.: 299.8
Inv. Status: Custom Synthesis

Atazanavir Impurity 39

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CAT No: SZ-A009086
CAS No: 1191091-65-2
Mol.F. : C8H15NO4
Mol.Wt. : 189.2
Inv. Status: Custom Synthesis
SZ-A009086
CAS No:1191091-65-2
Mol.F.: C8H15NO4
Mol.Wt.: 189.2
Inv. Status: Custom Synthesis

Atazanavir Formyl Analog (USP)

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CAT No: SZ-A009087
CAS No: NA
Mol.F. : C37H50N6O6
Mol.Wt. : 674.8
Inv. Status: Custom Synthesis
SZ-A009087
CAS No:NA
Mol.F.: C37H50N6O6
Mol.Wt.: 674.8
Inv. Status: Custom Synthesis

Atazanavir Valine Analog (USP)

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CAT No: SZ-A009088
CAS No: 198904-34-6
Mol.F. : C37H50N6O7
Mol.Wt. : 690.8
Inv. Status: Custom Synthesis
SZ-A009088
CAS No:198904-34-6
Mol.F.: C37H50N6O7
Mol.Wt.: 690.8
Inv. Status: Custom Synthesis

Atazanavir Ethyl Analog (USP)

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CAT No: SZ-A009089
CAS No: NA
Mol.F. : C39H54N6O7
Mol.Wt. : 718.9
Inv. Status: Custom Synthesis
SZ-A009089
CAS No:NA
Mol.F.: C39H54N6O7
Mol.Wt.: 718.9
Inv. Status: Custom Synthesis

Atazanavir Dipeptide Analog (USP)

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CAT No: SZ-A009090
CAS No: NA
Mol.F. : C44H63N7O8
Mol.Wt. : 818.0
Inv. Status: Custom Synthesis
SZ-A009090
CAS No:NA
Mol.F.: C44H63N7O8
Mol.Wt.: 818.0
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Atazanavir Impuirty 5

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CAT No: SZ-A009D01
CAS No: NA
Mol.F. : C24H29NO11
Mol.Wt. : 507.5
Inv. Status: In Stock
SZ-A009D01
CAS No:NA
Mol.F.: C24H29NO11 
Mol.Wt.: 507.5
Inv. Status: In Stock

Atazanavir-d5

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CAT No: SZ-A009D02
CAS No: 1132747-14-8
Mol.F. : C38H47D5N6O7
Mol.Wt. : 709.9
Inv. Status: Custom Synthesis
SZ-A009D02
CAS No:1132747-14-8
Mol.F.: C38H47D5N6O7
Mol.Wt.: 709.9
Inv. Status: Custom Synthesis

Atazanavir Nitroso D3 Impurity

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CAT No: SZ-A009D03
CAS No: NA
Mol.F. : C8H10D3N3OS
Mol.Wt. : 202.3
Inv. Status: Custom Synthesis
SZ-A009D03
CAS No:NA
Mol.F.: C8H10D3N3OS
Mol.Wt.: 202.3
Inv. Status: Custom Synthesis

Atazanavir Nitroso D1 Impurity

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CAT No: SZ-A009D05
CAS No: NA
Mol.F. : C8H12DN3OS
Mol.Wt. : 200.3
Inv. Status: Custom Synthesis
SZ-A009D05
CAS No:NA
Mol.F.: C8H12DN3OS
Mol.Wt.: 200.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 15N (Possiblity 1)

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CAT No: SZ-A009D06
CAS No: NA
Mol.F. : C8H13N215NOS
Mol.Wt. : 200.3
Inv. Status: Custom Synthesis
SZ-A009D06
CAS No:NA
Mol.F.: C8H13N215NOS
Mol.Wt.: 200.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 15N (Possiblity 2)

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CAT No: SZ-A009D07
CAS No: NA
Mol.F. : C8H13N215NOS
Mol.Wt. : 200.3
Inv. Status: Custom Synthesis
SZ-A009D07
CAS No:NA
Mol.F.: C8H13N215NOS
Mol.Wt.: 200.3
Inv. Status: Custom Synthesis

Atazanavir Impurity 15N (Possiblity 3)

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CAT No: SZ-A009D08
CAS No: NA
Mol.F. : C8H13N215NOS
Mol.Wt. : 200.3
Inv. Status: Custom Synthesis
SZ-A009D08
CAS No:NA
Mol.F.: C8H13N215NOS
Mol.Wt.: 200.3
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Atazanavir Nitroso Impurity 1

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CAT No: SZ-A009070
CAS No: NA
Mol.F. : C8H13N3OS
Mol.Wt. : 199.3
Inv. Status: In Stock
SZ-A009070
CAS No:NA
Mol.F.: C8H13N3OS
Mol.Wt.: 199.3
Inv. Status: In Stock

N-Nitroso Atazanavir EP Impurity C

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CAT No: SZ-A009084
CAS No: NA
Mol.F. : C26H42N6O8
Mol.Wt. : 566.7
Inv. Status: Inquire
SZ-A009084
CAS No:NA
Mol.F.: C26H42N6O8
Mol.Wt.: 566.7
Inv. Status: Inquire