2,3'-Bi(quinuclidin-2-ylidene)-3-one
ImpurityLevels of characterisation
- Cat. No.
- P-C124-004
- CAS
- 71733-41-0
- Formula
- C14H20N2O
- Family
- Cevimeline
- Synonyms
- Cevimeline Impurity 8
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 29,741-29,750 of 36,550
3,3',4,4',5,5'-Biphenylhexol
ImpurityLevels of characterisation
- Cat. No.
- P-R013-005
- CAS
- 4371-21-5
- Formula
- C12H10O6
- Family
- Ranelic Acid
- Synonyms
- Strontium Ranelate Impurity 13, 5-(3,4,5-trihydroxyphenyl)benzene-1,2,3-triol
Bisdemethoxycurcumin
ImpurityLevels of characterisation
- Cat. No.
- P-C259-010
- CAS
- 33171-05-0
- Formula
- C19H16O4
- Family
- Curcumin
- Synonyms
- Bisdemethoxy Curcumin, Curcumin III
Caffeine Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-C006-015
- CAS
- 10184-35-7
- Formula
- C9H10N4O5
- Family
- Caffeine
- Synonyms
- 2-(1,3-dimethyl-2,6,8-trioxo-9H-purin-7-yl)acetic acid
Caffeine Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-C006-017
- CAS
- 33130-55-1
- Formula
- C8H12N4O3
- Family
- Caffeine
- Synonyms
- 6-Amino-5-(formyl-N-methylamino)-1,3-dimethyluracil, N-(4-amino-1,3-dimethyl-2,6-dioxopyrimidin-5-yl)-N-methylformamide
Caffeine Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-C006-020
- CAS
- 1597448-45-7
- Formula
- C8H12N4O3
- Family
- Caffeine
- Synonyms
- Methyl(1-methyl-4-(methylamino)-1H-imidazole-5-carbonyl)carbamic acid, methyl-[3-methyl-5-(methylamino)imidazole-4-carbonyl]carbamic acid
Caffeine Impurity 6
ImpurityLevels of characterisation
- Cat. No.
- P-C006-021
- CAS
- 55782-76-8
- Formula
- C7H10N4O3
- Family
- Caffeine
- Synonyms
- N-(6-amino-3-methyl-2,4-dioxo-1H-pyrimidin-5-yl)-N-methylformamide, N-(6-amino-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-methylformamide
Calcipotriol beta-Isomer
ImpurityLevels of characterisation
- Cat. No.
- P-C008-016
- CAS
- 934338-44-0
- Formula
- C27H40O3
- Family
- Calcipotriol
- Synonyms
- Calcitriol Impurity 59, Calcipotriene beta-Isomer
Calcipotriol Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-C008-018
- CAS
- 112849-47-5
- Formula
- C27H40O3
- Family
- Calcipotriol
Calcipotriol Impurity 3 (Mixture of Diastereomers)
ImpurityLevels of characterisation
- Cat. No.
- P-C008-020
- CAS
- 129831-99-8
- Formula
- C27H42O3
- Family
- Calcipotriol
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