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

Indigotindisulfonate Related Compounds

API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Indigotindisulfonate API Standards CS-ED-41927 483-20-5 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Indigotindisulfonate Impurity C Impurities CS-O-59156 7313-70-4 Enquire
Indigotindisulfonate Impurity D Impurities CS-O-59159 767607-23-8 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Amino-5-sulfobenzoic acid Intermediates CS-ED-39932 3577-63-7 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3,3'-dioxo-2,2'-bi-indolylidene-5,7'-disulfonic acid Fine Chemicals CS-O-35039 54947-75-0 Enquire
3,3'-dioxo-2,2'-bi-indolylidene-5-sulfonic acid Fine Chemicals CS-O-35042 605-18-5 Enquire