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Pharmaceutical Reference Standards

Cholesterol

Picture of Cholesterol
CAT No: SZ-C055001
CAS No: 57-88-5
Mol.F. : C27H46O
Mol.Wt. : 386.7
Inv. Status: In Stock
SZ-C055001
CAS No:57-88-5
Mol.F.: C27H46O
Mol.Wt.: 386.7
Inv. Status: In Stock

Cholesterol EP Impurity A

Picture of Cholesterol EP Impurity A
CAT No: SZ-C055002
CAS No: 80-99-9
Mol.F. : C27H46O
Mol.Wt. : 386.7
Inv. Status: In Stock
SZ-C055002
CAS No:80-99-9
Mol.F.: C27H46O
Mol.Wt.: 386.7
Inv. Status: In Stock

Cholesterol EP Impurity B

Picture of Cholesterol EP Impurity B
CAT No: SZ-C055003
CAS No: 313-04-2
Mol.F. : C27H44O
Mol.Wt. : 384.6
Inv. Status: In Stock
SZ-C055003
CAS No:313-04-2
Mol.F.: C27H44O
Mol.Wt.: 384.6
Inv. Status: In Stock

Cholesterol EP Impurity C

Picture of Cholesterol EP Impurity C
CAT No: SZ-C055004
CAS No: 651-54-7
Mol.F. : C27H44O
Mol.Wt. : 384.7
Inv. Status: Custom Synthesis
SZ-C055004
CAS No:651-54-7
Mol.F.: C27H44O
Mol.Wt.: 384.7
Inv. Status: Custom Synthesis

Cholesterol impurity 1

Picture of Cholesterol impurity 1
CAT No: SZ-C055011
CAS No: 15073-00-4
Mol.F. : C28H48O
Mol.Wt. : 400.7
Inv. Status: Limited Stock
SZ-C055011
CAS No:15073-00-4
Mol.F.: C28H48O
Mol.Wt.: 400.7
Inv. Status: Limited Stock

Cholesterol Benzoate

Picture of Cholesterol Benzoate
CAT No: SZ-C055012
CAS No: 604-32-0
Mol.F. : C34H50O2
Mol.Wt. : 490.8
Inv. Status: In Stock
SZ-C055012
CAS No:604-32-0
Mol.F.: C34H50O2
Mol.Wt.: 490.8
Inv. Status: In Stock

3-Beta-7-Dehydro Cholesterol 

Picture of 3-Beta-7-Dehydro Cholesterol 
CAT No: SZ-C055013
CAS No: 434-16-2
Mol.F. : C27H44O
Mol.Wt. : 384.7
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-C055013
CAS No:434-16-2
Mol.F.: C27H44O
Mol.Wt.: 384.7
Inv. Status: In Stock, 3-4 days for Dispatch

Coprostanol

Picture of Coprostanol
CAT No: SZ-C055014
CAS No: 360-68-9
Mol.F. : C27H48O
Mol.Wt. : 388.7
Inv. Status: Custom Synthesis
SZ-C055014
CAS No:360-68-9
Mol.F.: C27H48O
Mol.Wt.: 388.7
Inv. Status: Custom Synthesis

5α-Cholestane  

Picture of 5α-Cholestane  
CAT No: SZ-C055015
CAS No: 481-21-0
Mol.F. : C27H48
Mol.Wt. : 372.7
Inv. Status: Custom Synthesis
SZ-C055015
CAS No:481-21-0
Mol.F.: C27H48
Mol.Wt.: 372.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 2

Picture of Cholesterol Impurity 2
CAT No: SZ-C055016
CAS No: 566-46-1
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055016
CAS No:566-46-1
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 3

Picture of Cholesterol Impurity 3
CAT No: SZ-C055017
CAS No: 1370450-75-1
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055017
CAS No:1370450-75-1
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 4

Picture of Cholesterol Impurity 4
CAT No: SZ-C055018
CAS No: 120200-37-5
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055018
CAS No:120200-37-5
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 5

Picture of Cholesterol Impurity 5
CAT No: SZ-C055019
CAS No: 104475-92-5
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055019
CAS No:104475-92-5
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 6

Picture of Cholesterol Impurity 6
CAT No: SZ-C055020
CAS No: 26654-79-5
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055020
CAS No:26654-79-5
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 7

Picture of Cholesterol Impurity 7
CAT No: SZ-C055021
CAS No: 26654-78-4
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055021
CAS No:26654-78-4
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 8

Picture of Cholesterol Impurity 8
CAT No: SZ-C055022
CAS No: 26358-75-8
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055022
CAS No:26358-75-8
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 9

Picture of Cholesterol Impurity 9
CAT No: SZ-C055023
CAS No: 63908-96-3
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055023
CAS No:63908-96-3
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 10

Picture of Cholesterol Impurity 10
CAT No: SZ-C055024
CAS No: 133587-03-8
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055024
CAS No:133587-03-8
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesteryl Caprylate

Picture of Cholesteryl Caprylate
CAT No: SZ-C055025
CAS No: 1182-42-9
Mol.F. : C35H60O2
Mol.Wt. : 512.9
Inv. Status: Custom Synthesis
SZ-C055025
CAS No:1182-42-9
Mol.F.: C35H60O2
Mol.Wt.: 512.9
Inv. Status: Custom Synthesis

4β-Hydroxy Cholesterol

Picture of 4β-Hydroxy Cholesterol
CAT No: SZ-C055026
CAS No: 17320-10-4
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055026
CAS No:17320-10-4
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

24-Ketocholesterol

Picture of 24-Ketocholesterol
CAT No: SZ-C055027
CAS No: 17752-16-8
Mol.F. : C27H44O2
Mol.Wt. : 400.6
Inv. Status: Custom Synthesis
SZ-C055027
CAS No:17752-16-8
Mol.F.: C27H44O2
Mol.Wt.: 400.6
Inv. Status: Custom Synthesis

β-Sitosterol

Picture of β-Sitosterol
CAT No: SZ-C055028
CAS No: 83-46-5
Mol.F. : C29H50O
Mol.Wt. : 414.7
Inv. Status: Under Synthesis
SZ-C055028
CAS No:83-46-5
Mol.F.: C29H50O
Mol.Wt.: 414.7
Inv. Status: Under Synthesis

Cholesterol Impurity 11

Picture of Cholesterol Impurity 11
CAT No: SZ-C055029
CAS No: 15013-60-2
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055029
CAS No:15013-60-2
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 12

Picture of Cholesterol Impurity 12
CAT No: SZ-C055030
CAS No: 570-88-7
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055030
CAS No:570-88-7
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 13

Picture of Cholesterol Impurity 13
CAT No: SZ-C055031
CAS No: 34310-88-8
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055031
CAS No:34310-88-8
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 14

Picture of Cholesterol Impurity 14
CAT No: SZ-C055032
CAS No: 64746-64-1
Mol.F. : C27H46O2
Mol.Wt. : 402.7
Inv. Status: Custom Synthesis
SZ-C055032
CAS No:64746-64-1
Mol.F.: C27H46O2
Mol.Wt.: 402.7
Inv. Status: Custom Synthesis

Cholesterol Impurity 15

Picture of Cholesterol Impurity 15
CAT No: SZ-C055033
CAS No: 17608-47-8
Mol.F. : C27H44O
Mol.Wt. : 384.6
Inv. Status: Custom Synthesis
SZ-C055033
CAS No:17608-47-8
Mol.F.: C27H44O
Mol.Wt.: 384.6
Inv. Status: Custom Synthesis

Epicholesterol

Picture of Epicholesterol
CAT No: SZ-C055034
CAS No: 474-77-1
Mol.F. : C27H46O
Mol.Wt. : 386.7
Inv. Status: Custom Synthesis
SZ-C055034
CAS No:474-77-1
Mol.F.: C27H46O
Mol.Wt.: 386.7
Inv. Status: Custom Synthesis

7-Ketocholesterol

Picture of 7-Ketocholesterol
CAT No: SZ-C055035
CAS No: 566-28-9
Mol.F. : C27H44O2
Mol.Wt. : 400.6
Inv. Status: Custom Synthesis
SZ-C055035
CAS No:566-28-9
Mol.F.: C27H44O2
Mol.Wt.: 400.6
Inv. Status: Custom Synthesis

Cholesterol Acetate

Picture of Cholesterol Acetate
CAT No: SZ-C055036
CAS No: 604-35-3
Mol.F. : C29H48O2
Mol.Wt. : 428.7
Inv. Status: Custom Synthesis
SZ-C055036
CAS No:604-35-3
Mol.F.: C29H48O2
Mol.Wt.: 428.7
Inv. Status: Custom Synthesis

Zymosterol

Picture of Zymosterol
CAT No: SZ-C055037
CAS No: 128-33-6
Mol.F. : C27H44O
Mol.Wt. : 384.6
Inv. Status: Custom Synthesis
SZ-C055037
CAS No:128-33-6
Mol.F.: C27H44O
Mol.Wt.: 384.6
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

27-Hydroxy Cholesterol-d6

Picture of 27-Hydroxy Cholesterol-d6
CAT No: SZ-C055D01
CAS No: 1246302-95-3
Mol.F. : C27H40D6O2
Mol.Wt. : 408.7
Inv. Status: Custom Synthesis
SZ-C055D01
CAS No:1246302-95-3
Mol.F.: C27H40D6O2
Mol.Wt.: 408.7
Inv. Status: Custom Synthesis

4-β-Hydroxy Cholesterol D7

Picture of 4-β-Hydroxy Cholesterol D7
CAT No: SZ-C055D02
CAS No: 1246302-80-6
Mol.F. : C27H39D7O2
Mol.Wt. : 409.7
Inv. Status: Custom Synthesis
SZ-C055D02
CAS No:1246302-80-6
Mol.F.: C27H39D7O2
Mol.Wt.: 409.7
Inv. Status: Custom Synthesis

7-Keto Cholesterol D7

Picture of 7-Keto Cholesterol D7
CAT No: SZ-C055D03
CAS No: 127684-08-6
Mol.F. : C27H37D7O2
Mol.Wt. : 407.7
Inv. Status: Custom Synthesis
SZ-C055D03
CAS No:127684-08-6
Mol.F.: C27H37D7O2
Mol.Wt.: 407.7
Inv. Status: Custom Synthesis

4β-Hydroxy Cholesterol-d4

Picture of 4β-Hydroxy Cholesterol-d4
CAT No: SZ-C055D04
CAS No: 1363529-44-5
Mol.F. : C27H42D4O2
Mol.Wt. : 406.7
Inv. Status: Custom Synthesis
SZ-C055D04
CAS No:1363529-44-5
Mol.F.: C27H42D4O2
Mol.Wt.: 406.7
Inv. Status: Custom Synthesis