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Substance Name: Ethambutol mixture with Isoniazid methanesulfonate
RN: 41663-50-7
UNII: EFA3DCV6KG
InChIKey: UZLDZDGQEWRBAL-BZDVOYDHSA-N

Note

  • Combination of isoniazid sodium methanesulfonate & ethambutol; UD 26:8g also includes pyridoxine.

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C10-H24-N2-O2.2C7-H9-N3-O4-S

Molecular Weight

  • 666.7738
 
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Names and Synonyms

Results Name

  • Ethambutol mixture with Isoniazid methanesulfonate

Name of Substance

  • Isobutol
  • Isoetam

Synonyms

  • Di-isoniazidmethane sulfonate of d(+)2,2'(ethylenediimino)di-1-butanol
  • EINECS 255-482-7
  • Ethambutol isoniazid methanesulfonate
  • Isobutol
  • Isoetam
  • Isoetham
  • UNII-EFA3DCV6KG

Systematic Names

  • 2'-(Sulphomethyl)isonicotinohydrazide, compound with (S-(R*,R*))-2,2'-(ethylenediimino)di(butan-1-ol) (2:1)
  • 4-Pyridinecarboxylic acid, 2-(sulfomethyl)hydrazide, compd. with (S-(R*,R*))-2,2'-(1,2-ethanediyldiimino)bis(1-butanol) (2:1)

Registry Numbers

CAS Registry Number

  • 41663-50-7

FDA UNII

  • EFA3DCV6KG

System Generated Number

  • 0041663507

Molecular Formulas

Molecular Formula

  • C10-H24-N2-O2.2C7-H9-N3-O4-S

Molecular Formula Fragments

  • C10-H24-N2-O2
  • C7-H9-N3-O4-S
  • COMPONENT

Structure Descriptors

InChI

1S/C10H24N2O2.2C7H9N3O4S/c1-3-9(7-13)11-5-6-12-10(4-2)8-14;2*11-7(6-1-3-8-4-2-6)10-9-5-15(12,13)14/h9-14H,3-8H2,1-2H3;2*1-4,9H,5H2,(H,10,11)(H,12,13,14)/t9-,10-;;/m0../s1

InChIKey

UZLDZDGQEWRBAL-BZDVOYDHSA-N

Smiles

CC[C@@H](CO)NCCN[C@@H](CC)CO.c1cnccc1C(=O)NNCS(=O)(=O)O.c1cnccc1C(=O)NNCS(=O)(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 2210mg/kg (2210mg/kg)   United States Patent Document. Vol. #3718655,
mouse LD50 oral 2800mg/kg (2800mg/kg)   United States Patent Document. Vol. #3718655,