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Substance Name: 6-Chloro-2-methyl-4(1H)-quinazolinone
RN: 7142-09-8
InChIKey: VVMQUCPOLAQEBB-UHFFFAOYSA-N

Note

  • Photodecomposition product of midazolam.

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C9-H7-Cl-N2-O

Molecular Weight

  • 194.62
 
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Names and Synonyms

Name of Substance

  • 6-Chloro-2-methyl-4(1H)-quinazolinone

Synonyms

  • 2-Methyl-6-chloro-4-quinazolinone
  • 6-Chloro-2-methyl-4-quinazolinone
  • NSC 45786

Systematic Name

  • 4(3H)-Quinazolinone, 6-chloro-2-methyl-

Registry Numbers

CAS Registry Number

  • 7142-09-8

System Generated Number

  • 0007142098

Structure Descriptors

InChI

1S/C9H7ClN2O/c1-5-11-8-3-2-6(10)4-7(8)9(13)12-5/h2-4H,1H3,(H,11,12,13)

InChIKey

VVMQUCPOLAQEBB-UHFFFAOYSA-N

Smiles

c1c(cc2c(nc([nH]c2c1)C)=O)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 514mg/kg (514mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 12, Pg. 1204, 1962.
mouse LD50 oral 751mg/kg (751mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 12, Pg. 1204, 1962.