1636005

Sulfasalazine

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 2-Hydroxy-5-{{4-[(2-pyridinylamino)sulfonyl]phenyl}azo}benzoic acid, 5-[4-(2-Pyridylsulfamoyl)phenylazo]salicylic acid, Salicylazosulfapyridine
• Empirical Formula (Hill Notation): C₁₈H₁₄N₄O₅S
• CAS Number: 599-79-1
• Molecular Weight: 398.39
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329751196
• MDL number: MFCD00057363
• Beilstein/REAXYS Number: 356241

Properties

• grade: pharmaceutical primary standard
• API family: sulfasalazine
• manufacturer/tradename: USP
• mp: 260-265 °C (dec.) (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• SMILES string: OC(=O)c1cc(ccc1O)\N=N\c2ccc(cc2)S(=O)(=O)Nc3ccccn3
• InChI: 1S/C18H14N4O5S/c23-16-9-6-13(11-15(16)18(24)25)21-20-12-4-7-14(8-5-12)28(26,27)22-17-3-1-2-10-19-17/h1-11,23H,(H,19,22)(H,24,25)/b21-20+
• InChI key: NCEXYHBECQHGNR-QZQOTICOSA-N
• Gene Information: human ... ALOX5(240), PTGS1(5742), PTGS2(5743)

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Sulfasalazine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
Also, for use with USP monographs such as:

• Sulfasalazine Tablets
• Sulfasalazine Delayed-Release Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• pictograms: GHS08,GHS09
• signalword: Danger
• hcodes: H317,H334,H351,H361f,H411
• pcodes: P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313
• Hazard Classifications: Aquatic Chronic 2 - Carc. 2 - Repr. 2 - Resp. Sens. 1 - Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• wgk: WGK 2