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Merck
CN

S2155000

Sulfasalazine

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

2-Hydroxy-5-{{4-[(2-pyridinylamino)sulfonyl]phenyl}azo}benzoic acid, 5-[4-(2-Pyridylsulfamoyl)phenylazo]salicylic acid, Salicylazosulfapyridine

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About This Item

Empirical Formula (Hill Notation):
C18H14N4O5S
CAS Number:
599-79-1
Molecular Weight:
398.39
PubChem Substance ID:
329824508
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
356241
MDL number:
MFCD00057363

Key Documents

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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

API family

sulfasalazine

mp

260-265 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

Gene Information

human ... ALOX5(240), PTGS1(5742), PTGS2(5743)

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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 EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Carc. 2 - Repr. 2 - Resp. Sens. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

Regulatory Information

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Miscellaneous treatments, I: sulfasalazine and pentoxifylline: unapproved uses, dosages, or indications.
Ronni Wolf et al.
Clinics in dermatology, 20(5), 531-546 (2002-11-19)
Greg L Plosker et al.
Drugs, 65(13), 1825-1849 (2005-08-24)
Sulfasalazine (salazosulfapyridine) [Azulfidine, Salazopyrin] is a well established disease-modifying antirheumatic drug (DMARD) used in the treatment of patients with rheumatoid arthritis. Clinical trials with sulfasalazine have used an array of measures of disease activity, such as the number of tender
Nail lesions in psoriatic arthritis: recovery with sulfasalazine treatment.
J C Gerster et al.
Annals of the rheumatic diseases, 61(3), 277-277 (2002-02-07)
Frederick A Jakobiec et al.
American journal of ophthalmology, 158(4), 838-844 (2014-07-19)
To evaluate the clinical and immunopathologic features of 2 patients with bilateral dacryoadenitis associated with regional enteritis. Retrospective, clinicopathologic study. Clinical records, photographs, and imaging studies were reviewed and microscopic sections of lacrimal gland biopsy samples were critically re-evaluated. The
Fabrice Michel et al.
Joint, bone, spine : revue du rhumatisme, 72(1), 82-85 (2005-02-01)
DRESS (Drug Rash with Eosinophilia and Systemic Symptoms) is a drug-induced hypersensitivity syndrome that can mimic malignant lymphoma. We report a case in a 63-year-old woman who had been on sulfasalazine for 2 months to treat rheumatoid arthritis. She was
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