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

Triamterene Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Hydroxy Triamterene D4 Hydrochloride Stable Isotopes CS-O-10136 1184977-36-3 (Freebase) Enquire
4-Hydroxy Triamterene Sulfate-d4 Sodium Salt Stable Isotopes CS-O-11791 1476-48-8(Unlabeled) Enquire
Triamterene-d5 Stable Isotopes CS-O-07036 1189922-23-3 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Triamterene API Standards CS-O-02496 396-01-0 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Hydroxytriamterene sulfate Metabolites CS-EK-01569 1476-48-8 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Triamterene EP Impurity A Impurities CS-P-00180 1006-23-1 In Stock
Triamterene Impurity B Impurities CS-P-00181 19375-89-4 Enquire
Triamterene Impurity C Impurities CS-P-00183 19152-93-3 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Hydroxy Triamterene Intermediates CS-T-28851 1226-52-4 Enquire
4-Hydroxy Triamterene Sulfate Sodium Intermediates CS-T-28853 73756-87-3 Enquire
4-O-Tetrahydropyranyl Triamterene Intermediates CS-T-43825 63671-44-3 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzeneacetonitrile Fine Chemicals CS-T-05000 140-29-4 Enquire