Indigo Carmine Impurities

Indigo Carmine Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Indigo Carmine, pharmacopeial and non-pharmacopeial Indigo Carmine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Indigo Carmine impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Indigo Carmine-related products are thoroughly characterized. Indigo Carmine products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Indigo Carmine

N° de SZ CAT:	: SZ-I072001
Número CAS	: 860-22-0
Mol.F.	: C16H8N2O8S2 : 2(Na)
Peso Molecular	: 420.4 : 2(23.0)
Status de Fatura	: In Stock
Rel. CAS No	: 483-20-5 (free base)

Indigo Carmine 5,7’-Isomer

N° de SZ CAT:	: SZ-I072002
Número CAS	: 27414-68-2
Mol.F.	: C16H8N2O8S2 : 2(Na)
Peso Molecular	: 420.4 : 2(23.0)
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 54947-75-0 (free base)

Indigo Carmine Impurity 1

N° de SZ CAT:	: SZ-I072003
Número CAS	: 27414-69-3
Mol.F.	: C16H9N2O5S : Na
Peso Molecular	: 341.3 : 23.0
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 605-18-5 (free base)

Isatin-5-Sulfonic Acid Sodium Salt Dihydrate

N° de SZ CAT:	: SZ-I072004
Número CAS	: 207399-16-4
Mol.F.	: C8H5NO5S : Na : 2(H2O)
Peso Molecular	: 227.2 : 23.0 : 2(18.0)
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 7313-70-4 (free base)