All Categories
  • All Categories
  • Accessories
  • Accessories & More
  • Butters & Eggs
  • Camera & Video
  • Mornitors
  • Tablets
  • Laptops
  • Handbags
  • Headphone & Speaker
  • Herbs & botanicals
  • Vegetables
  • Shop
  • Laptops & Desktops
  • Watchs
  • Electronic
standards@synzeal.com
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z

Pharmaceutical Reference Standards

Atenolol

Picture of Atenolol
CAT No: SZ-A035001
CAS No: 29122-68-7
Mol.F. : C14H22N2O3
Mol.Wt. : 266.3
Inv. Status: In Stock
SZ-A035001
CAS No:29122-68-7
Mol.F.: C14H22N2O3 
Mol.Wt.: 266.3
Inv. Status: In Stock

Atenolol EP Impurity A

Picture of Atenolol EP Impurity A
CAT No: SZ-A035002
CAS No: 17194-82-0
Mol.F. : C8H9NO2
Mol.Wt. : 151.2
Inv. Status: In Stock
SZ-A035002
CAS No:17194-82-0
Mol.F.: C8H9NO2
Mol.Wt.: 151.2
Inv. Status: In Stock

Atenolol EP Impurity B

Picture of Atenolol EP Impurity B
CAT No: SZ-A035003
CAS No: 61698-76-8
Mol.F. : C11H15NO4
Mol.Wt. : 225.2
Inv. Status: In Stock
SZ-A035003
CAS No:61698-76-8
Mol.F.: C11H15NO4
Mol.Wt.: 225.2
Inv. Status: In Stock

Atenolol EP Impurity C

Picture of Atenolol EP Impurity C
CAT No: SZ-A035004
CAS No: 29122-69-8
Mol.F. : C11H13NO3
Mol.Wt. : 207.2
Inv. Status: In Stock
SZ-A035004
CAS No:29122-69-8
Mol.F.: C11H13NO3
Mol.Wt.: 207.2
Inv. Status: In Stock

Atenolol EP Impurity D

Picture of Atenolol EP Impurity D
CAT No: SZ-A035005
CAS No: 115538-83-5
Mol.F. : C11H14ClNO3
Mol.Wt. : 243.7
Inv. Status: In Stock
SZ-A035005
CAS No:115538-83-5
Mol.F.: C11H14ClNO3
Mol.Wt.: 243.7
Inv. Status: In Stock

Atenolol EP Impurity E

Picture of Atenolol EP Impurity E
CAT No: SZ-A035006
CAS No: 141650-31-9
Mol.F. : C19H22N2O5
Mol.Wt. : 358.4
Inv. Status: In Stock
SZ-A035006
CAS No:141650-31-9
Mol.F.: C19H22N2O5
Mol.Wt.: 358.4
Inv. Status: In Stock

Atenolol EP Impurity F

Picture of Atenolol EP Impurity F
CAT No: SZ-A035007
CAS No: 87619-83-8
Mol.F. : C25H35N3O6
Mol.Wt. : 473.6
Inv. Status: In Stock
SZ-A035007
CAS No:87619-83-8
Mol.F.: C25H35N3O6
Mol.Wt.: 473.6
Inv. Status: In Stock

Atenolol EP Impurity G

Picture of Atenolol EP Impurity G
CAT No: SZ-A035008
CAS No: 56392-14-4
Mol.F. : C14H21NO4
Mol.Wt. : 267.3
Inv. Status: In Stock
Rel. CAS No : 207287-28-3 (HCl salt) ; 162936-16-5 (potassium salt)
SZ-A035008
CAS No:56392-14-4
Mol.F.: C14H21NO4
Mol.Wt.: 267.3
Inv. Status: In Stock
Rel. CAS No : 207287-28-3 (HCl salt) ; 162936-16-5 (potassium salt)

Atenolol EP Impurity H

Picture of Atenolol EP Impurity H
CAT No: SZ-A035009
CAS No: 29277-73-4
Mol.F. : C14H20N2O2
Mol.Wt. : 248.3
Inv. Status: In Stock
SZ-A035009
CAS No:29277-73-4
Mol.F.: C14H20N2O2
Mol.Wt.: 248.3
Inv. Status: In Stock

Atenolol R-Isomer

Picture of Atenolol R-Isomer
CAT No: SZ-A035010
CAS No: 56715-13-0
Mol.F. : C14H22N2O3
Mol.Wt. : 266.3
Inv. Status: Custom Synthesis
SZ-A035010
CAS No:56715-13-0
Mol.F.: C14H22N2O3
Mol.Wt.: 266.3
Inv. Status: Custom Synthesis

Atenolol S-Isomer

Picture of Atenolol S-Isomer
CAT No: SZ-A035011
CAS No: 93379-54-5
Mol.F. : C14H22N2O3
Mol.Wt. : 266.3
Inv. Status: Custom Synthesis
SZ-A035011
CAS No:93379-54-5
Mol.F.: C14H22N2O3 
Mol.Wt.: 266.3
Inv. Status: Custom Synthesis

Atenolol 2-Hydroxy Impurity

Picture of Atenolol 2-Hydroxy Impurity
CAT No: SZ-A035012
CAS No: 68373-10-4
Mol.F. : C14H22N2O4
Mol.Wt. : 282.3
Inv. Status: Custom Synthesis
SZ-A035012
CAS No:68373-10-4
Mol.F.: C14H22N2O4
Mol.Wt.: 282.3
Inv. Status: Custom Synthesis

Atenolol Cyano Epoxide

Picture of Atenolol Cyano Epoxide
CAT No: SZ-A035013
CAS No: 35198-42-6
Mol.F. : C11H11NO2
Mol.Wt. : 189.2
Inv. Status: Custom Synthesis
SZ-A035013
CAS No:35198-42-6
Mol.F.: C11H11NO2
Mol.Wt.: 189.2
Inv. Status: Custom Synthesis

Atenolol EP Impurity I

Picture of Atenolol EP Impurity I
CAT No: SZ-A035014
CAS No: 1797116-92-7
Mol.F. : C13H20N2O3
Mol.Wt. : 252.3
Inv. Status: In Stock
SZ-A035014
CAS No:1797116-92-7
Mol.F.: C13H20N2O3
Mol.Wt.: 252.3
Inv. Status: In Stock

Atenolol Impurity 1

Picture of Atenolol Impurity 1
CAT No: SZ-A035015
CAS No: 1006729-91-4
Mol.F. : C11H15NO3
Mol.Wt. : 209.2
Inv. Status: In Stock
SZ-A035015
CAS No:1006729-91-4
Mol.F.: C11H15NO3
Mol.Wt.: 209.2
Inv. Status: In Stock

Atenolol Amine Impurity

Picture of Atenolol Amine Impurity
CAT No: SZ-A035016
CAS No: 1042779-86-1
Mol.F. : C10H14N2O3
Mol.Wt. : 210.2
Inv. Status: Custom Synthesis
SZ-A035016
CAS No:1042779-86-1
Mol.F.: C10H14N2O3
Mol.Wt.: 210.2
Inv. Status: Custom Synthesis

Atenolol EP Impurity J

Picture of Atenolol EP Impurity J
CAT No: SZ-A035017
CAS No: 81346-71-6
Mol.F. : C11H16N2O3
Mol.Wt. : 224.3
Inv. Status: In Stock
SZ-A035017
CAS No:81346-71-6
Mol.F.: C11H16N2O3
Mol.Wt.: 224.3
Inv. Status: In Stock

Atenolol β-D-Glucuronide

Picture of Atenolol β-D-Glucuronide
CAT No: SZ-A035019
CAS No: 889359-84-6
Mol.F. : C20H30N2O9
Mol.Wt. : 442.5
Inv. Status: Custom Synthesis
SZ-A035019
CAS No:889359-84-6
Mol.F.: C20H30N2O9
Mol.Wt.: 442.5
Inv. Status: Custom Synthesis

Atenolol EP Impurity G (sodium salt)

Picture of Atenolol EP Impurity G (sodium salt)
CAT No: SZ-A035020
CAS No: NA
Mol.F. : C14H20NO4 : Na
Mol.Wt. : 266.3 : 23.0
Inv. Status: In Stock
Rel. CAS No : 56392-14-4 (free base) ; 207287-28-3 (HCl salt) ; 162936-16-5 (potassium salt)
SZ-A035020
CAS No:NA
Mol.F.: C14H20NO4 : Na
Mol.Wt.: 266.3 : 23.0
Inv. Status: In Stock
Rel. CAS No : 56392-14-4 (free base) ; 207287-28-3 (HCl salt) ; 162936-16-5 (potassium salt)

4-Hydroxyphenylacetic Acid

Picture of 4-Hydroxyphenylacetic Acid
CAT No: SZ-A035021
CAS No: 156-38-7
Mol.F. : C8H8O3
Mol.Wt. : 152.1
Inv. Status: Custom Synthesis
SZ-A035021
CAS No:156-38-7
Mol.F.: C8H8O3
Mol.Wt.: 152.1
Inv. Status: Custom Synthesis

N-Nitroso Atenolol EP Impurity G

Picture of N-Nitroso Atenolol EP Impurity G
CAT No: SZ-A035022
CAS No: NA
Mol.F. : C14H20N2O5
Mol.Wt. : 296.3
Inv. Status: In Stock
SZ-A035022
CAS No:NA
Mol.F.: C14H20N2O5
Mol.Wt.: 296.3
Inv. Status: In Stock

N-Nitroso Atenolol EP Impurity H

Picture of N-Nitroso Atenolol EP Impurity H
CAT No: SZ-A035023
CAS No: NA
Mol.F. : C14H19N3O3
Mol.Wt. : 277.3
Inv. Status: In Stock
SZ-A035023
CAS No:NA
Mol.F.: C14H19N3O3
Mol.Wt.: 277.3
Inv. Status: In Stock

N-Nitroso Atenolol EP Impurity I

Picture of N-Nitroso Atenolol EP Impurity I
CAT No: SZ-A035024
CAS No: NA
Mol.F. : C13H19N3O4
Mol.Wt. : 281.3
Inv. Status: In Stock
SZ-A035024
CAS No:NA
Mol.F.: C13H19N3O4
Mol.Wt.: 281.3
Inv. Status: In Stock

Stable Isotopes and Metabolites

Atenolol D7

Picture of Atenolol D7
CAT No: SZ-A035D01
CAS No: 1202864-50-3
Mol.F. : C14H15D7N2O3
Mol.Wt. : 273.4
Inv. Status: Custom Synthesis
SZ-A035D01
CAS No:1202864-50-3
Mol.F.: C14H15D7N2O3
Mol.Wt.: 273.4
Inv. Status: Custom Synthesis

(R)-Atenolol D7

Picture of (R)-Atenolol D7
CAT No: SZ-A035D02
CAS No: 1309283-25-7
Mol.F. : C14H15D7N2O3
Mol.Wt. : 273.4
Inv. Status: Custom Synthesis
SZ-A035D02
CAS No:1309283-25-7
Mol.F.: C14H15D7N2O3
Mol.Wt.: 273.4
Inv. Status: Custom Synthesis

(S)-Atenolol D7

Picture of (S)-Atenolol D7
CAT No: SZ-A035D03
CAS No: 1309283-20-2
Mol.F. : C14H15D7N2O3
Mol.Wt. : 273.4
Inv. Status: Custom Synthesis
SZ-A035D03
CAS No:1309283-20-2
Mol.F.: C14H15D7N2O3
Mol.Wt.: 273.4
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Atenolol

Picture of N-Nitroso Atenolol
CAT No: SZ-A035018
CAS No: 134720-04-0
Mol.F. : C14H21N3O4
Mol.Wt. : 295.3
Inv. Status: In Stock
SZ-A035018
CAS No:134720-04-0
Mol.F.: C14H21N3O4
Mol.Wt.: 295.3
Inv. Status: In Stock