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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Clenbuterol, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Clenbuterol 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 Clenbuterol-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.

Clenbuterol Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Clenbuterol D9 Stable Isotopes CS-W-00024 129138-58-5 Enquire
Clenbuterol-D6 hydrochloride Stable Isotopes CS-W-00355 Not Available Enquire
Clenbuterol-d9 hydrochloride Stable Isotopes CS-ZG-03627 184006-60-8 Enquire
Hydroxymethyl Clenbuterol-d6 Stable Isotopes CS-T-79162 1346601-00-0 Enquire
Hydroxymethylclenbuterol D6 Hydrochloride Stable Isotopes CS-W-00058 Not Available Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Clenbuterol API Standards CS-O-01208 37148-27-9 In Stock
Clenbuterol Hydrochloride API Standards CS-T-72356 21898-19-1 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-(-)-Clenbuterol Impurities CS-T-72136 50306-03-1 Enquire
(S)-(+)-Clenbuterol Impurities CS-T-72700 50499-60-0 Enquire
Clenbuterol EP Impurity A Impurities CS-O-14281 62909-66-4 In Stock
Clenbuterol EP Impurity B Impurities CS-O-14282 69708-36-7 Enquire
Clenbuterol EP Impurity C Impurities CS-T-02385 37148-48-4 In Stock
Clenbuterol EP Impurity D Impurities CS-T-01859 99-92-3 In Stock
Clenbuterol Impurity F Impurities CS-P-07366 37153-52-9 Enquire
Hydroxymethyl Clenbuterol Impurities CS-T-79721 38339-18-3 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxymethyl clenbuterol Hydrochloride Intermediates CS-W-00036 37162-89-3 Enquire