Atenolol-impurities | Pharmaffiliates

atenolol and its Impurities

Atenolol is a beta blocker medication primarily used to treat high blood pressure and heart-associated chest pain.. Reference standards of Atenolol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 40 results for atenolol Impurities
PA 01 82000

Atenolol - API

Atenolol


  • Catalogue No.:PA 01 82000

  • CAS :

    29122-68-7

  • Molecular Formula : C14H22N2O3

  • Molecular Weight : 266.34

PA 01 82010

Atenolol - Impurity A

4-Hydroxyphenylacetamide


  • Catalogue No.:PA 01 82010

  • CAS :

    17194-82-0

  • Molecular Formula : C8H9NO2

  • Molecular Weight : 151.16

PA 01 82020

Atenolol - Impurity B

2-[4-[(2RS)-2,3-dihydroxypropoxy]phenyl]acetamide


  • Catalogue No.:PA 01 82020

  • CAS :

    61698-76-8

  • Molecular Formula : C11H15NO4

  • Molecular Weight : 225.24

PA 01 82030

Atenolol - Impurity C

4-(2,3-Epoxypropoxy)phenylacetamide


  • Catalogue No.:PA 01 82030

  • CAS :

    29122-69-8

  • Molecular Formula : C11H13NO3

  • Molecular Weight : 207.23

PA 01 82040

Atenolol - Impurity D

4-(3-Chloro-2-hydroxypropoxy)benzeneacetamide


  • Catalogue No.:PA 01 82040

  • CAS :

    115538-83-5

  • Molecular Formula : C11H14ClNO3

  • Molecular Weight : 243.69

PA 01 82050

Atenolol - Impurity E

2,2′-[(2-Hydroxypropane-1,3-diyl)bis(oxy-4,1-phenylene)]diacetamide


  • Catalogue No.:PA 01 82050

  • CAS :

    141650-31-9

  • Molecular Formula : C19H22N2O5

  • Molecular Weight : 358.39

PA 01 82060

Atenolol - Impurity F

4,4'-[[(1-Methylethyl)imino]bis[(2-hydroxy-3,1-propanediyl)oxy]]bis-benzeneacetamide


  • Catalogue No.:PA 01 82060

  • CAS :

    87619-83-8

  • Molecular Formula : C25H35N3O6

  • Molecular Weight : 473.56

PA 01 82070

Atenolol - Impurity G

2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic Acid


  • Catalogue No.:PA 01 82070

  • CAS :

    56392-14-4

  • Molecular Formula : C14H21NO4

  • Molecular Weight : 267.32

PA 01 82080

Atenolol - Impurity H

2-[4-[(2RS)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetonitrile


  • Catalogue No.:PA 01 82080

  • CAS :

    29277-73-4

  • Molecular Formula : C14H20N2O2

  • Molecular Weight : 248.32

PA 01 82090

Atenolol - Impurity I

2-[4-[(2RS)-3-(Ethylamino)-2-hydroxypropoxy]phenyl]acetamide


  • Catalogue No.:PA 01 82090

  • CAS :

    1797116-92-7

  • Molecular Formula : C13H20N2O3

  • Molecular Weight : 252.31

PA 01 82100

Atenolol - Impurity J

4-(3-Amino-2-hydroxypropoxy)phenylacetamide


  • Catalogue No.:PA 01 82100

  • CAS :

    81346-71-6

  • Molecular Formula : C11H16N2O3

  • Molecular Weight : 224.26

PA 01 82510

Atenolol S-Isomer

Atenolol S-Isomer


  • Catalogue No.:PA 01 82510

  • CAS :

    93379-54-5

  • Molecular Formula : C14H22N2O3

  • Molecular Weight : 266.34

PA 01 82520

4-Hydroxyphenylacetic Acid

4-Hydroxyphenylacetic Acid


  • Catalogue No.:PA 01 82520

  • CAS :

    156-38-7

  • Molecular Formula : C8H8O3

  • Molecular Weight : 152.12

PA STI 061470

4,4'-[[(1-methylethyl)imino]bis[(2-hydroxy-3,1-propanediyl)oxy]]bis-benzeneacetamide-d7 (Atenolol Impurity F)

4,4'-[[(1-methylethyl)imino]bis[(2-hydroxy-3,1-propanediyl)oxy]]bis-benzeneacetamide-d7 (Atenolol Impurity F)


  • Catalogue No.:PA STI 061470

  • CAS :

    NA

  • Molecular Formula : C25H28D7N3O6

  • Molecular Weight : 480.61

PA STI 009150

Atenolol-d7

Atenolol-d7


  • Catalogue No.:PA STI 009150

  • CAS :

    1202864-50-3

  • Molecular Formula : C14H15D7N2O3

  • Molecular Weight : 273.38

PA STI 009160

(R)-Atenolol-d7

(R)-Atenolol-d7


  • Catalogue No.:PA STI 009160

  • CAS :

    1309283-25-7

  • Molecular Formula : C14H15D7N2O3

  • Molecular Weight : 273.38

PA STI 009170

(S)-Atenolol-d7

(S)-Atenolol-d7


  • Catalogue No.:PA STI 009170

  • CAS :

    1309283-20-2

  • Molecular Formula : C14H15D7N2O3

  • Molecular Weight : 273.38

PA STI 027710

Des(isopropylamino) Atenolol Diol-d5

Des(isopropylamino) Atenolol Diol-d5


  • Catalogue No.:PA STI 027710

  • CAS :

    NA

  • Molecular Formula : C11H10D5NO4

  • Molecular Weight : 230.27

PA STI 028050

Cis-Desmethyl Atenolol-d5

Cis-Desmethyl Atenolol-d5


  • Catalogue No.:PA STI 028050

  • CAS :

    2714484-69-0

  • Molecular Formula : C13H15D5N2O3

  • Molecular Weight : 257.35

PA USP1044403

Atenolol (1044403)

Atenolol (1044403)


  • Catalogue No.:PA USP1044403

  • CAS :

    29122-68-7

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1044425

Atenolol Related Compound B (2-{4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl}acetonitrile) (1044425)

Atenolol Related Compound B (2-{4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl}acetonitrile) (1044425)


  • Catalogue No.:PA USP1044425

  • CAS :

    29277-73-4

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1044436

Atenolol Related Compound C (2-{4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl} acetic acid) (1044436)

Atenolol Related Compound C (2-{4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl} acetic acid) (1044436)


  • Catalogue No.:PA USP1044436

  • CAS :

    56392-14-4

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1044414

Atenolol Related Compound A (2-[4-(2,3-Dihydroxypropoxy)phenyl]acetamide) (1044414)

Atenolol Related Compound A (2-[4-(2,3-Dihydroxypropoxy)phenyl]acetamide) (1044414)


  • Catalogue No.:PA USP1044414

  • CAS :

    17194-82-0

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1044447

Atenolol Related Compound D (N-Isopropyl-N,N-bis{3-[4-(2-amino-2-oxoethyl)phenoxy]-2-hydroxyprop-1- (1044447)

Atenolol Related Compound D (N-Isopropyl-N,N-bis{3-[4-(2-amino-2-oxoethyl)phenoxy]-2-hydroxyprop-1- (1044447)


  • Catalogue No.:PA USP1044447

  • CAS :

    115538-83-5

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP492RB

atenolol (492RB)

atenolol (492RB)


  • Catalogue No.:PA BP492RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP370RB

atenolol impurity standard (370RB)

atenolol impurity standard (370RB)


  • Catalogue No.:PA BP370RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPA1340000

Atenolol (A1340000)

Atenolol (A1340000)


  • Catalogue No.:PA EPA1340000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001089

Atenolol for system suitability (Y0001089)

Atenolol for system suitability (Y0001089)


  • Catalogue No.:PA EPY0001089

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA ICRS46479

Atenolol (ICRS46479)


  • Catalogue No.:PA ICRS46479

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1044451

Atenolol Related Compound E (2-{4-[3-(ethylamino)-2-hydroxypropoxy]phenyl}acetamide) (1044451)

Atenolol Related Compound E (2-{4-[3-(ethylamino)-2-hydroxypropoxy]phenyl}acetamide) (1044451)


  • Catalogue No.:PA USP1044451

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 35 15

Atenolol (IPRS/35/15)-from IPC


  • Catalogue No.:PA IPIPRS 35 15

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 01 0821000

4-(2-Oxiranylmethoxy)benzeneacetonitrile

4-(2-Oxiranylmethoxy)benzeneacetonitrile


  • Catalogue No.:PA 01 0821000

  • CAS :

    35198-42-6

  • Molecular Formula : C11H11NO2

  • Molecular Weight : 189.21

PA 01 0821001

2-Hydroxy-2-(4-hydroxyphenyl)acetic acid

2-Hydroxy-2-(4-hydroxyphenyl)acetic acid


  • Catalogue No.:PA 01 0821001

  • CAS :

    1198-84-1

  • Molecular Formula : C8H8O4

  • Molecular Weight : 168.15

PA 01 0821002

(R)-Atenolol

(R)-Atenolol


  • Catalogue No.:PA 01 0821002

  • CAS :

    56715-13-0

  • Molecular Formula : C14H22N2O3

  • Molecular Weight : 266.34

PA 01 0821003

2-Hydroxy-2-(4-(2-hydroxy-3-(isopropylamino)propoxy)phenyl)acetamide

2-Hydroxy-2-(4-(2-hydroxy-3-(isopropylamino)propoxy)phenyl)acetamide


  • Catalogue No.:PA 01 0821003

  • CAS :

    68373-10-4

  • Molecular Formula : C14H22N2O4

  • Molecular Weight : 282.34

PA 01 0821004

4-(3-Amino-2-hydroxypropoxy)benzamide

4-(3-Amino-2-hydroxypropoxy)benzamide


  • Catalogue No.:PA 01 0821004

  • CAS :

    1042779-86-1

  • Molecular Formula : C10H14N2O3

  • Molecular Weight : 210.23

PA 01 0821005

N-Nitrosoatenolol

N-Nitrosoatenolol


  • Catalogue No.:PA 01 0821005

  • CAS :

    134720-04-0

  • Molecular Formula : C14H21N3O4

  • Molecular Weight : 295.34

PA 01 0821006

2-(4-(2-Hydroxy-3-(N-isopropylformamido)propoxy)phenyl)acetamide

2-(4-(2-Hydroxy-3-(N-isopropylformamido)propoxy)phenyl)acetamide


  • Catalogue No.:PA 01 0821006

  • CAS :

    1159210-06-6

  • Molecular Formula : C15H22N2O4

  • Molecular Weight : 294.35

PA IPRS 116 20

Atenolol (IPRS/116/20) - from IPC

Atenolol (IPRS/116/20) - from IPC


  • Catalogue No.:PA IPRS 116 20

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 01 82530

2-(2-Hydroxyphenyl)Acetamide

2-(2-Hydroxyphenyl)Acetamide


  • Catalogue No.:PA 01 82530

  • CAS :

    22446-40-8

  • Molecular Formula : C8H9NO2

  • Molecular Weight : 151.17