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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Rifampicin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Rifampicin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Rifampicin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Rifampicin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
25-Desacetyl Rifampicin-d3 Stable Isotopes CS-T-94868 16783-99-6 (Unlabelled) In Stock
25-Desacetyl Rifampicin-d4 Stable Isotopes CS-P-02777 Not Available In Stock
N-Demethyl Rifampicin-d8 Stable Isotopes CS-T-97648 Not Available Enquire
N-Desmethyl N-Nitroso Rifampicin-D8 Stable Isotopes CS-O-45507 Not Available Enquire
Rifampicin N-Oxide-D8 Stable Isotopes CS-T-104052 Not Available Enquire
Rifampicin-d11 (4-methyl-d3-1-piperazinyl-d8) Stable Isotopes CS-C-00670 13292-46-1(Unlabelled) Enquire
Rifampicin-d3 Stable Isotopes CS-T-86068 1262052-36-7 In Stock
Rifampicin-d4 Stable Isotopes CS-O-02952 13292-46-1 (Unlabelled) In Stock
Rifampicin-d8 Stable Isotopes CS-CX-00727 13292-46-1(Unlabeled) In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Rifampicin API Standards CS-O-02232 13292-46-1 In Stock
Rifampicin Quinone API Standards CS-O-02228 13983-13-6 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Desacetyl Rifampicin Metabolites CS-O-08107 16783-99-6 In Stock
N-Desmethyl Rifampicin Metabolites CS-O-11250 13292-45-0 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
12-Hydroxymethyl Rifampicin Impurities CS-O-46158 Not Available Enquire
16-Hydroxymethyl Rifampicin Impurities CS-O-46159 1187639-50-4 Enquire
Demethoxy Rifampicin Impurities CS-EO-04080 Not Available Enquire
Desacetyl 16-Hydroxymethyl Rifampicin Impurities CS-O-46160 Not Available Enquire
Desacetyl Didehydration Rifampicin Impurities CS-O-46157 Not Available Enquire
Desacetyl O-Desmethyl Rifampicin Impurities CS-O-46156 Not Available Enquire
Desacetyl Rifampicin N-Oxide Impurities CS-O-46154 Not Available Enquire
Desacetyl Rifampicin Quinone Impurities CS-T-51641 65110-92-1 Enquire
N-Desmethyl N-Nitroso Rifampicin Impurities CS-O-45506 Not Available Enquire
N-Methyl Rifampicin Impurities CS-T-93711 Not Available Enquire
O-Desmethyl Rifampicin Impurities CS-O-46155 1187639-54-8 Enquire
Rifampicin N-Oxide Impurities CS-T-61152 125833-03-6 In Stock
Rifampicin Quinone N-Oxide Impurities CS-O-53727 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
25-Deacetyl-21-acetyl Rifampicin Intermediates CS-T-51625 1416773-22-2 Enquire
25-Deacetyl-23-acetyl Rifampicin Intermediates CS-T-51624 1416773-23-3 Enquire
N-Oxidorifampicin Intermediates CS-T-84619 51963-55-4 Enquire
Rifampicin Intermediates CS-0-02232 13292-46-1 Enquire