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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 52,321-52,330 of 59,523

Bepotastine Impurity A

ImpurityLevels of characterisation
Cat. No.
P-B051-006
CAS
201594-84-5
Formula
C17H19ClN2O
Family
Bepotastine
Synonyms
2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine, Bepotastine Impurity 5

Bepotastine Impurity A Tartrate

ImpurityLevels of characterisation
Cat. No.
P-B051-007
CAS
210095-58-2
Formula
C17H19ClN2O·C4H6O6
Family
Bepotastine
Synonyms
2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine L-Tartrate

Bepotastine Isopropyl Ester

ImpurityLevels of characterisation
Cat. No.
P-B051-015
CAS
1807607-93-7
Formula
C24H31ClN2O3
Family
Bepotastine
Synonyms
Isopropyl (S)-4-(4-((4-chlorophenyl)(pyridin-2-yl)methoxy)piperidin-1-yl)butanoate

Bepotastine-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-B051-002
CAS
2469626-70-6
Formula
C21H19D6ClN2O3
Family
Bepotastine

Betaxolol EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B065-003
CAS
67193-95-7
Formula
C14H23NO2
Family
Betaxolol
Synonyms
1-(4-Ethyl-phenoxy)-3-isopropylamino-propan-2-ol, 1-(4-ethylphenoxy)-3-(propan-2-ylamino)propan-2-ol

Betaxolol EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B065-004
CAS
63659-17-6
Formula
C15H20O3
Family
Betaxolol
Synonyms
2-((4-(2-(Cyclopropylmethoxy)ethyl)phenoxy)methyl)oxirane, 2-[[4-[2-(cyclopropylmethoxy)ethyl]phenoxy]methyl]oxirane

Betaxolol EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B065-006
CAS
63659-16-5
Formula
C12H16O2
Family
Betaxolol
Synonyms
4-[2-(Cyclopropylmethoxy)ethyl]phenol, Phenol, 4-(2-(cyclopropylmethoxy)ethyl)-

Betaxolol EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B065-007
CAS
1329613-85-5
Formula
C18H31NO3
Family
Betaxolol
Synonyms
1-[4-(2-butoxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol

Betaxolol EP Impurity E Hydrochloride

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B065-008
CAS
2724726-61-6
Formula
C18H31NO3·HCl
Family
Betaxolol
Synonyms
Betaxolol EP Impurity E (as Hydrochloride), O-Des(cyclopropylmethyl)-O-butyl Betaxolol Hydrochloride

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