Home > Compound List > Product Information
Sulfadiazine_Molecular_structure_CAS_68-35-9)
Click picture or here to close

Sulfadiazine

Catalog No. S8626 Name Sigma Aldrich
CAS Number 68-35-9 Website http://www.sigmaaldrich.com
M. F. C10H10N4O2S Telephone 1-800-521-8956
M. W. 250.277 Fax
Purity ≥99.0% Email
Storage Chembase ID: 243

SYNONYMS

Title
磺胺嘧啶
IUPAC name
4-amino-N-(pyrimidin-2-yl)benzene-1-sulfonamide
IUPAC Traditional name
sulfadiazine
Synonyms
N-2-嘧啶基-4-氨基苯磺酰胺
N1-(嘧啶-2-基)磺胺

DATABASE IDS

PubChem SID 24899802
CAS Number 68-35-9
MDL Number MFCD00006065
Beilstein Number 6733588
EC Number 200-685-8

PROPERTIES

Purity ≥99.0%
Suitability suitable for 1694 per US EPA
Melting Point 253 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H302-H315-H317-H319-H334-H335
European Hazard Symbols Harmful Harmful (Xn)
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P261-P280-P305 + P351 + P338-P342 + P311
Risk Statements 22-36/37/38-42/43
RTECS WP1925000
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (简体中文)
包装
25, 50, 100, 250, 500 g in poly bottle
Application
Sulfadiazine is a short-acting sulfonamide that is commonly used with pyrimethamine to treat toxoplasmosis in patients with acquired immunodeficiency syndrome. It is also used to treat newborns with congenital infections1. Sulfadiazine has been used to control acute infections when studying murine models of reactivated toxoplasmosis2.
Biochem/physiol Actions
Sulfadiazine is a sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase. Sulfadiazine is a competitive inhibitor of bacterial para-aminobenzoic acid (PABA), which is required for bacterial synthesis of folic acid1. It is active against Gram positive bacteria, Gram negative bacteria and Chlamydia. Mode of resistance is via the alteration of dihydropteroate synthase or alternative pathway for folic acid synthesis.

REFERENCES