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Substance Name: B-251
RN: 2519-63-3
InChIKey: NMJPPQDVWNDNBX-UHFFFAOYSA-N

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C18-H16-N3-O3.Cl-H

Molecular Weight

  • 359.811
 
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Names and Synonyms

Results Name

  • B-251

Synonyms

  • 2-Methyl-3-(2'-aethoxycarbonylaminophenyl)chinazolinone-(4) hydrochlorid
  • 2-Methyl-3-(2'-aethoxycarbonylaminophenyl)chinazolinone-(4) hydrochlorid [German]
  • B 251
  • Ethyl o-(2-methyl-3-(4(3H)-quinazolinonyl))carbanilate hydrochloride

Systematic Name

  • Carbanilic acid, o-(2-methyl-3-(4(3H)-quinazolinonyl))-, ethyl ester, hydrochloride

Registry Numbers

CAS Registry Number

  • 2519-63-3

System Generated Number

  • 0002519633

Molecular Formulas

Molecular Formula

  • C18-H16-N3-O3.Cl-H

Molecular Formula Fragments

  • C18-H16-N3-O3
  • Cl-H
  • COMPONENT

Structure Descriptors

InChI

1S/C18H17N3O3.ClH/c1-3-24-18(23)20-15-10-6-7-11-16(15)21-12(2)19-14-9-5-4-8-13(14)17(21)22;/h4-11H,3H2,1-2H3,(H,20,23);1H

InChIKey

NMJPPQDVWNDNBX-UHFFFAOYSA-N

Smiles

c1([N+]2C(c3c(cccc3)N=C2C)=O)c(cccc1)NC(OCC)=O.[ClH-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 820mg/kg (820mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 13, Pg. 688, 1963.