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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 3,351-3,360 of 5,812

Labetalol EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L001-008
CAS
2386661-13-6
Formula
C16H18N2O3
Family
Labetalol
Synonyms
5-[2-(benzylamino)-1-hydroxyethyl]-2-hydroxybenzamide

Labetalol EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L001-009
CAS
68807-83-0
Formula
C9H12N2O3
Family
Labetalol
Synonyms
5-(2-Amino-1-hydroxyethyl)-2-hydroxybenzamide, Benzamide, 5-(2-amino-1-hydroxyethyl)-2-hydroxy-

Labetalol EP Impurity D HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L001-010
CAS
32780-65-7
Formula
C9H12N2O3·HCl
Family
Labetalol
Synonyms
Labetalol EP Impurity D Hydrochloride, 5-(2-Amino-1-hydroxyethyl)-2-hydroxy-benzamideHydrochloride

Labetalol EP Impurity F HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-L001-013
CAS
96441-14-4
Formula
C19H22N2O3·HCl
Family
Labetalol
Synonyms
Labetalol EP Impurity F Hydrochloride (Labetalol USP Related Compound F), Labetalone hydrochloride

Piroxicam EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P138-003
CAS
65897-46-3
Formula
C14H11N3O4S
Family
Piroxicam
Synonyms
Desmethyl piroxicam, Piroxicam impurity b (ep impurity)

Piroxicam EP Impurity B HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P138-004
CAS
97460-25-8
Formula
C14H11N3O4S·HCl
Family
Piroxicam
Synonyms
Piroxicam EP Impurity B Hydrochloride

Piroxicam EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P138-005
CAS
24683-25-8
Formula
C10H10N2O4S
Family
Piroxicam
Synonyms
4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide, 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxamide

Piroxicam EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P138-006
CAS
6639-62-9
Formula
C10H9NO5S
Family
Piroxicam
Synonyms
Saccharin N-(2-acetic acid methyl ester), methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate

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