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Substance Name: M 12325
RN: 2736-23-4
UNII: LEG53TF0SN
InChIKey: ZSHHRBYVHTVRFK-UHFFFAOYSA-N

Note

  • Used in the manufacture of furosemide; occupational asthma and rhinitis was observed in workers from a lasamide production line.

Molecular Formula

  • C7-H5-Cl2-N-O4-S

Molecular Weight

  • 270.0915
 

Classification Code

  • Skin / Eye Irritant
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Names and Synonyms

Name of Substance

  • M 12325

Synonyms

  • 2,4-Dichloro-5-sulfamoylbenzoic acid
  • 2,4-Dichloro-5-sulphamoylbenzoic acid
  • 3-Sulfamoyl-4,6-dichlorobenzoic acid
  • 5-Aminosulfonyl-2,4-dichlorobenzoic acid
  • 5-Carboxy-2,4-dichlorobenzenesulfonamide
  • BRN 2219046
  • EC 220-358-3
  • EINECS 220-358-3
  • Lasamide
  • UNII-LEG53TF0SN

Systematic Names

  • 2,4-Dichloro-5-sulphamoylbenzoic acid
  • Benzoic acid, 2,4-dichloro-5-sulfamoyl-
  • Benzoic acid, 5-(aminosulfonyl)-2,4-dichloro-

Registry Numbers

CAS Registry Number

  • 2736-23-4

FDA UNII

  • LEG53TF0SN

Related Registry Number

  • 83162-87-2 (mono-hydrochloride salt)

System Generated Number

  • 0002736234

Structure Descriptors

InChI

1S/C7H5Cl2NO4S/c8-4-2-5(9)6(15(10,13)14)1-3(4)7(11)12/h1-2H,(H,11,12)(H2,10,13,14)

InChIKey

ZSHHRBYVHTVRFK-UHFFFAOYSA-N

Smiles

NS(=O)(=O)c1cc(C(=O)O)c(Cl)cc1Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 15gm/kg (15000mg/kg)   Pharmaceutical Chemistry Journal Vol. 19, Pg. 697, 1985.