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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 51,631-51,640 of 59,523

Doxenitoin

ImpurityLevels of characterisation
Cat. No.
P-P097-016
CAS
3254-93-1
Formula
C15H14N2O
Family
Phenytoin
Synonyms
Phenytoin Impurity 3, 5,5-diphenylimidazolidin-4-one

Doxycycline EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D185-005
CAS
3219-99-6
Formula
C22H24N2O8
Family
Doxycycline
Synonyms
6-epi Doxycycline, 6-Epidoxycycline

Doxycycline EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D185-006
CAS
6543-77-7
Formula
C22H24N2O8
Family
Doxycycline
Synonyms
4-Epidoxycycline, Doxycycline Impurity 8

Doxycycline EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D185-007
CAS
97583-08-9
Formula
C22H24N2O8
Family
Doxycycline
Synonyms
4-epi-6-epi Doxycycline, 4-epi-6-Epidoxycycline

ent-Maropitant

ImpurityLevels of characterisation
Cat. No.
P-M011-009
CAS
2243127-12-8
Formula
C32H40N2O
Family
Maropitant
Synonyms
Maropitant Impurity 11, Maropitant Impurity 17

(R)-Eperisone

ImpurityLevels of characterisation
Cat. No.
P-E064-003
CAS
163437-00-1
Formula
C17H25NO
Family
Eperisone
Synonyms
Eperisone, (R)-, Eperisone Impurity 31

(S)-Eperisone

ImpurityLevels of characterisation
Cat. No.
P-E064-004
CAS
163437-01-2
Formula
C17H25NO
Family
Eperisone
Synonyms
Eperisone, (S)-, Eperisone Impurity 31

Eperisone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E064-005
CAS
1805778-90-8
Formula
C12H15ClO
Family
Eperisone
Synonyms
1-(3-(Chloromethyl)-4-ethylphenyl)propan-1-one

Eperisone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-E064-006
CAS
70639-76-8
Formula
C12H14O
Family
Eperisone
Synonyms
1-(4-Ethylphenyl)-2-methylprop-2-en-1-one, Eperisone Impurity

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