Bis-(1,7-Dihydro-6H-Purine)-6,6-Disulfide
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-M061-002
- CAS
- 49808-20-0
- Formula
- C10H6N8S2
- Family
- Mercaptopurine
- Synonyms
- Mercaptopurine disulfide, 6-(7H-purin-6-yldisulfanyl)-7H-purine
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 5,701-5,710 of 5,812
Cetylpyridinium chloride EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C122-002
- CAS
- 2785-54-8
- Formula
- C19H34N·Cl
- Family
- Cetylpyridinium
- Synonyms
- Myristylpyridinium chloride, 1-tetradecylpyridin-1-ium chloride
Cetylpyridinium chloride EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C122-003
- CAS
- 3165-81-9
- Formula
- C23H42N·Cl
- Family
- Cetylpyridinium
- Synonyms
- 1-Octadecylpyridinium chloride, 1-octadecylpyridin-1-ium chloride
Clioquinol EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C196-002
- CAS
- 773-76-2
- Formula
- C9H5Cl2NO
- Family
- Clioquinol
- Synonyms
- Chloroxine, 5,7-dichloroquinolin-8-ol
Clioquinol EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C196-003
- CAS
- 83-73-8
- Formula
- C9H5I2NO
- Family
- Clioquinol
- Synonyms
- Iodoquinol, 5,7-Diiodo-8-hydroxyquinoline
Cyclizine EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C263-004
- CAS
- 109-01-3
- Formula
- C5H12N2
- Family
- Cyclizine
- Synonyms
- N-Methylpiperazine, Piperazine, 1-methyl-
Dembrexine EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D042-002
- CAS
- 90-59-5
- Formula
- C7H4Br2O2
- Family
- Dembrexine
- Synonyms
- 3,5-Dibromosalicylaldehyde, 3,5-dibromo-2-hydroxybenzaldehyde
Dembrexine EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D042-003
- CAS
- 118-79-6
- Formula
- C6H3Br3O
- Family
- Dembrexine
- Synonyms
- 2,4,6-Tribromophenol, Bromol
2,4-Dichlorobenzyl EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D091-002
- CAS
- 34145-05-6
- Formula
- C7H6Cl2O
- Family
- 2,4-Dichlorobenzyl Alcohol
- Synonyms
- Miconazole Impurity 9, 2,5-Dichlorobenzylic alcohol
2,4-Dichlorobenzyl EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D091-003
- CAS
- 1805-32-9
- Formula
- C7H6Cl2O
- Family
- 2,4-Dichlorobenzyl Alcohol
- Synonyms
- 3,4-Dichlorobenzyl alcohol, Benzenemethanol, 3,4-dichloro-
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