Active ingredientParacetamolCat. No. P-P017-001CAS 103-90-2Family · Pharmaceutical analytical standards
Paracetamol
One of the most widely used painkillers and fever reducers in the world, synthesised in the 19th century and widespread since the 1950s. This family brings together the active ingredient, pharmacopoeial impurities, metabolites, labelled standards, nitrosamines and other impurities.
Did you know?In the United States it is called acetaminophen: the two names come from two ways of writing the same molecule, para-acetylaminophenol and N-acetyl-para-aminophenol.
Go to the active ingredient →Active ingredientParacetamolCat. No. P-P017-001CAS 103-90-2
Pharmacopoeial impurityParacetamol EP Impurity ACat. No. P-P017-002CAS 614-80-2
Pharmacopoeial impurityParacetamol EP Impurity BCat. No. P-P017-003CAS 1693-37-4
Pharmacopoeial impurityParacetamol EP Impurity CCat. No. P-P017-004CAS 3964-54-3
Pharmacopoeial impurityParacetamol EP Impurity DCat. No. P-P017-005CAS 103-84-4
Pharmacopoeial impurityParacetamol EP Impurity ECat. No. P-P017-006CAS 99-93-4
Pharmacopoeial impurityParacetamol EP Impurity FCat. No. P-P017-007CAS 100-02-7
Pharmacopoeial impurityParacetamol EP Impurity GCat. No. P-P017-008CAS 34523-34-7
Pharmacopoeial impurityParacetamol EP Impurity HCat. No. P-P017-009CAS 2623-33-8
Pharmacopoeial impurityParacetamol EP Impurity ICat. No. P-P017-010CAS 118-93-4
Pharmacopoeial impurityParacetamol EP Impurity JCat. No. P-P017-011CAS 539-03-7
Pharmacopoeial impurityParacetamol EP Impurity LCat. No. P-P017-012CAS 2514961-29-4
Pharmacopoeial impurityParacetamol EP Impurity MCat. No. P-P017-013CAS 1752-24-5
Pharmacopoeial impurityParacetamol EP Impurity M HydrochlorideCat. No. P-P017-014CAS 1965310-24-0
Pharmacopoeial impurityParacetamol EP Impurity NCat. No. P-P017-015CAS 3070-86-8
Pharmacopoeial impurityParacetamol EP Impurity OCat. No. P-P017-016CAS 2575516-61-7
MetaboliteAcetaminophen Glucuronide Sodium SaltCat. No. P-P017-017CAS 120595-80-4
Isotopically labelledAcetaminophen-d3Cat. No. P-P017-018CAS 60902-28-5
Isotopically labelledAcetaminophen-d3 GlucuronideCat. No. P-P017-019
Isotopically labelledAcetaminophen-d3 Glucuronide Sodium SaltCat. No. P-P017-020CAS 1260619-61-1
Isotopically labelledAcetaminophen-d3 Sulphate Potassium SaltCat. No. P-P017-022CAS 1188263-45-7
Isotopically labelledAcetaminophen-d4Cat. No. P-P017-023CAS 64315-36-2
Isotopically labelledN-Nitroso Acetaminophen-d3Cat. No. P-P017-024
NitrosamineN-Nitroso AcetaminophenCat. No. P-P017-025CAS 146897-60-1
NitrosamineN-Nitroso Paracetamol EP Impurity MCat. No. P-P017-026
Impurity(S)-3-Cysteinyl AcetaminophenCat. No. P-P017-027CAS 119738-55-5
Impurity1-Chloro-4-nitrobenzeneCat. No. P-P017-028CAS 100-00-5
Impurity2-Chloro-N-phenylacetamideCat. No. P-P017-029CAS 587-65-5
Impurity3-AcetamidophenolCat. No. P-P017-030CAS 621-42-1
Impurity3-Cysteinyl AcetaminophenCat. No. P-P017-031CAS 53446-10-9
Impurity3-Cysteinyl Acetaminophen HClCat. No. P-P017-032
Impurity3-HydroxyacetaminophenCat. No. P-P017-033CAS 37519-14-5
Pharmacopoeial impurityParacetamol EP Impurity K HydrochlorideCat. No. P-P017-034CAS 51-78-5
Impurity4-AminophenyletherCat. No. P-P017-035CAS 101-80-4
ImpurityAcetaminophen DimerCat. No. P-P017-036CAS 98966-14-4
ImpurityParacetamol Impurity 1Cat. No. P-P017-038CAS 801215-24-7
ImpurityParacetamol Impurity 2Cat. No. P-P017-039
ImpurityParacetamol Impurity 3Cat. No. P-P017-040
ImpurityParacetamol Impurity 4Cat. No. P-P017-041
ImpurityParacetamol Impurity 5 Disodium SaltCat. No. P-P017-042
ImpurityParacetamol Impurity 6 HydrochlorideCat. No. P-P017-043
ImpurityAcetaminophen MercapturateCat. No. P-P017-044CAS 52372-86-8
ImpurityAcetaminophen Sulphate Potassium SaltCat. No. P-P017-045CAS 32113-41-0
ImpurityMethyl (4-acetamidophenyl)-L-leucinateCat. No. P-P017-046CAS 1374027-64-1
ImpurityParacetamol Impurity 7Cat. No. P-P017-047CAS 1991204-56-8
ImpurityParacetamol Impurity 8Cat. No. P-P017-048CAS 98966-17-7
Impurityp-Benzoquinone imineCat. No. P-P017-049CAS 3009-34-5
Impurity4-Acetamidophenyl N-Acetyl-L-cysteinateCat. No. P-P017-050CAS 55748-93-1No product matches your search.
EDQM standards 4
The official European Pharmacopoeia standards for this family.
Reference substanceParacetamol CRSEDQM code P0300000Family ParacetamolReference substanceParacetamol for equipment qualification CRSEDQM code Y0001781Family ParacetamolImpurityParacetamol impurity J CRSEDQM code Y0001945Family Paracetamol
ImpurityParacetamol impurity K CRSEDQM code Y0001955Family ParacetamolNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.