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

Cytisine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cytisine 13C4 Stable Isotopes CS-CX-00273 1261392-54-4 Enquire
Cytisine-d4 Stable Isotopes CS-T-93236 485-35-8 (unlabeled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(+)-Cytisine API Standards CS-T-73861 55821-72-2 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cytisine Racemic Mixture Impurities CS-EK-00439 485-35-8 In Stock
N-Formylcytisine Impurities CS-T-75127 53007-06-0 In Stock
N-Methylcytisine Impurities CS-T-33456 486-86-2 In Stock
N-Nitroso cytisine (Mixture of isomers) Impurities CS-T-59372 19634-60-7 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(Pyridin-3’-yl)-cytisine Intermediates CS-T-85699 948027-43-8 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Bromocytisine Fine Chemicals CS-T-70227 207390-14-5 Enquire