Sulfasalazine EP Impurity I

柳氮磺胺吡啶EP杂质I

Also known as: Sulfasalazine EP Impurity I, Benzoic acid, 2-hydroxy-5-[(1E)-2-(4-sulfophenyl)diazenyl]-, 5-(4-Sulfophenylazo)salicylic acid

Sulfasalazine EP Impurity I (CAS 1310803-27-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10N2O6S and a molecular weight of 322.298 g/mol. It is also known as Benzoic acid, 2-hydroxy-5-[(1E)-2-(4-sulfophenyl)diazenyl]- and 5-(4-Sulfophenylazo)salicylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1310803-27-0
Jingsj CID: J-1185245-6
Molecular Formula: C₁₃H₁₀N₂O₆S
Chinese Name: 柳氮磺胺吡啶EP杂质I
Molecular Weight: 322.298 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sulfasalazine EP Impurity I?

The CAS number of Sulfasalazine EP Impurity I is 1310803-27-0.

What are the molecular formula and molecular weight of Sulfasalazine EP Impurity I?

Sulfasalazine EP Impurity I has molecular formula C13H10N2O6S and molecular weight 322.298 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Sulfasalazine EP Impurity I (CAS 1310803-27-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1185245-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.