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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 31,421-31,430 of 36,550

Bemotrizinol

ImpurityLevels of characterisation
Cat. No.
P-A529-011
CAS
187393-00-6
Formula
C38H49N3O5
Synonyms
Tinosorb S, Bis-ethylhexyloxyphenol Methoxyphenyl Triazine

(R)-Bepotastine

ImpurityLevels of characterisation
Cat. No.
P-B051-004
CAS
190730-41-7
Formula
C21H25ClN2O3
Family
Bepotastine
Synonyms
Bepotastine, (R)-

(R)-Bepotastine Besylate

ImpurityLevels of characterisation
Cat. No.
P-B051-005
CAS
190730-42-8
Formula
C21H25ClN2O3·C6H6O3S
Family
Bepotastine
Synonyms
Bepotastine (Beslilate), Bepotastine Besylate (R)-Isomer

Bepotastine Ethyl Ester Besylate

ImpurityLevels of characterisation
Cat. No.
P-B051-008
CAS
190730-39-3
Formula
C23H29ClN2O3·C6H6O3S
Family
Bepotastine
Synonyms
Bepotastine Ethyl Ester, Ethyl (S)-4-(4-((4-chlorophenyl)(pyridin-2-yl)methoxy)piperidin-1-yl)butanoate

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

Betaxolol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B065-015
CAS
2490668-09-0
Formula
C18H29NO3
Family
Betaxolol
Synonyms
1-[4-(2-Cyclobutyloxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol

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