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

Cysteamine Related Compounds

API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cysteamine Hydrochloride API Standards CS-T-14238 156-57-0 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cysteamine Impurity 1 Impurities CS-P-08208 2097678-00-5 Enquire
Cysteamine S-phosphate Sodium Salt Impurities CS-T-73737 3724-89-8 Enquire
N,S-Diacetylcysteamine Impurities CS-BX-01285 1420-88-8 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Aminoethanethiol (Cysteamine) Intermediates CS-O-15559 60-23-1 In Stock
N-Acetylcysteamine Intermediates CS-ED-37282 1190-73-4 Enquire
S-2-Pyridylthio Cysteamine Hydrochloride Intermediates CS-T-85295 106139-15-5 Enquire
S-Tritylcysteamine Hydrochloride Intermediates CS-T-88044 15297-43-5 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cysteamine bitartrate Fine Chemicals CS-O-34070 27761-19-9 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
S-Acetylcysteamine Building Blocks CS-TA-01629 6197-31-5 Enquire