Active ingredientAcetylcysteineCat. No. P-A025-001CAS 616-91-1Family · Pharmaceutical analytical standards
Acetylcysteine
The N-acetyl derivative of the amino acid cysteine, used as a mucolytic: it thins the thick, sticky mucus of the airways so that it can be cleared more easily. This family brings together the active ingredient, pharmacopoeial impurities, labelled standards, nitrosamines and other impurities.
Did you know?In microbiology, together with sodium hydroxide, it is used to liquefy sputum before culturing the tuberculosis bacillus (NALC-NaOH method), helping the mycobacteria in the sample to grow.
Go to the active ingredient →Active ingredientAcetylcysteineCat. No. P-A025-001CAS 616-91-1
Pharmacopoeial impurityAcetylcysteine EP Impurity ACat. No. P-A025-002CAS 56-89-3
Pharmacopoeial impurityAcetylcysteine EP Impurity BCat. No. P-A025-003CAS 52-90-4
Pharmacopoeial impurityAcetylcysteine EP Impurity CCat. No. P-A025-004CAS 5545-17-5
Pharmacopoeial impurityAcetylcysteine EP Impurity DCat. No. P-A025-006CAS 18725-37-6
Impurityent-Acetylcysteine EP Impurity CCat. No. P-A025-007CAS 97247-12-6
Isotopically labelledAcetylcysteine EP Impurity B-13C3Cat. No. P-A025-008CAS 202114-66-7
Isotopically labelledN-(Acetyl-d3)-S-benzyl-L-CysteineCat. No. P-A025-009CAS 201404-15-1
Isotopically labelledAcetylcysteine Impurity 14-d3 Dicyclohexylammonium SaltCat. No. P-A025-010CAS 1356934-09-2
Isotopically labelledN-Acetyl-L-Cysteine-d3Cat. No. P-A025-011CAS 131685-11-5
Isotopically labelledAcetylcysteine Impurity 17-d3 Dicyclohexylammonium SaltCat. No. P-A025-012CAS 1356934-59-2
Isotopically labelledN-Acetylcysteine amide-d3Cat. No. P-A025-013
NitrosamineN-Nitroso AcetylcysteineCat. No. P-A025-014
ImpurityAcetylcysteine Impurity 1Cat. No. P-A025-015
ImpurityAcetylcysteine Impurity 2 HydrochlorideCat. No. P-A025-016
ImpurityAcetylcysteine Impurity 3Cat. No. P-A025-017
ImpurityAcetylcysteine Impurity 4Cat. No. P-A025-018
ImpurityAcetylcysteine Impurity 5 DihydrochlorideCat. No. P-A025-019CAS 438542-17-7
ImpurityAcetylcysteine Impurity 6Cat. No. P-A025-020
ImpurityAcetylcysteine Impurity 7 HydrochlorideCat. No. P-A025-021
ImpurityAcetylcysteine Impurity 8Cat. No. P-A025-022
ImpurityAcetylcysteine Impurity 9Cat. No. P-A025-023
ImpurityAcetylcysteine Impurity 10Cat. No. P-A025-025
ImpurityAcetylcysteine Impurity 11Cat. No. P-A025-026
ImpurityAcetylcysteine Impurity 12Cat. No. P-A025-027
ImpurityAcetylcysteine Impurity 13Cat. No. P-A025-028
ImpurityAcetylcysteine Impurity 14 Potassium SaltCat. No. P-A025-030
ImpurityAcetylcysteine Impurity 14 Sodium SaltCat. No. P-A025-031
ImpurityAcetylcysteine Mannitol ImpurityCat. No. P-A025-032
ImpurityL-Cysteic AcidCat. No. P-A025-033CAS 498-40-8
ImpurityAcetylcysteine Impurity 15Cat. No. P-A025-034CAS 6436-58-4
ImpurityN,N-Diacetyl-L-cystine Dimethyl EsterCat. No. P-A025-035CAS 32381-28-5
ImpurityN,N-DiacetylcysteineCat. No. P-A025-036CAS 74401-71-1
ImpurityN,S-Diacetyl-D-cysteineCat. No. P-A025-037CAS 1795785-99-7
ImpurityN-Acetyl-3-sulfo-L-alanineCat. No. P-A025-038CAS 79560-92-2
ImpurityN-Acetyl-D-cysteineCat. No. P-A025-039CAS 26117-28-2
ImpurityN-Acetyl-L-cysteine Ethyl EsterCat. No. P-A025-040CAS 59587-09-6
ImpurityN-Acetyl-L-cysteine Isopropyl EsterCat. No. P-A025-041CAS 73255-51-3
ImpurityN-Acetyl-L-cysteine Methyl EsterCat. No. P-A025-042CAS 7652-46-2
ImpurityAcetylcysteine Impurity 16Cat. No. P-A025-043CAS 137698-08-9
ImpurityN-Acetyl-S-(2-carbamoylethyl)-L-cysteineCat. No. P-A025-044CAS 81690-92-8
ImpurityAcetylcysteine Impurity 17 Dicyclohexylammonium SaltCat. No. P-A025-045CAS 38130-86-8
ImpurityN-Acetyl-S-(3-Oxopropyl)-L-CysteineCat. No. P-A025-046CAS 140226-30-8
ImpurityN-acetyl-S-(N-methylcarbamoyl)cysteineCat. No. P-A025-047CAS 103974-29-4
ImpurityN-Acetyl-S-benzyl-DL-CysteineCat. No. P-A025-048CAS 19538-71-7
ImpurityN-Acetyl-S-Benzyl-L-CysteineCat. No. P-A025-049CAS 19542-77-9
ImpurityN-Acetylcysteine AmideCat. No. P-A025-050CAS 38520-57-9
ImpurityN-Propionyl-L-cysteineCat. No. P-A025-051CAS 2885-79-2
ImpurityS-Acetyl-L-Cysteine HydrochlorideCat. No. P-A025-052CAS 66185-37-3
ImpurityAcetylcysteine Impurity 18 Sodium SaltCat. No. P-A025-053CAS 15058-19-2No product matches your search.
EDQM standards 4
The official European Pharmacopoeia standards for this family.
Reference substanceAcetylcysteine CRSEDQM code A0150000Family AcetylcysteineImpurityAcetylcysteine impurity C CRSEDQM code A0152000Family AcetylcysteineImpurityAcetylcysteine impurity D CRSEDQM code A0153000Family AcetylcysteineReference substanceCystine CRSEDQM code C3300000Family AcetylcysteineNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.