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Substance Name: 2-Methyl-4(3H)-quinazolinone
RN: 1769-24-0
InChIKey: FIEYHAAMDAPVCH-UHFFFAOYSA-N

Note

  • From Bacillus cereus.

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C9-H8-N2-O

Molecular Weight

  • 160.175
 
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Names and Synonyms

Name of Substance

  • 2-Methyl-4(3H)-quinazolinone

Synonyms

  • 2-Methyl-4-quinazolinol
  • 2-Methyl-4-quinazolinone
  • 2-Methyl-chinazolinone(4)
  • 2-Methyl-chinazolinone(4) [German]
  • 2-Methylquinazolone
  • AI3-52030
  • B 101
  • EINECS 217-189-2
  • NSC 12005
  • NSC 2757

Systematic Names

  • 2-Methylquinazolin-4(1H)-one
  • 4(1H)-Quinazolinone, 2-methyl- (7CI,9CI)
  • 4(3H)-Quinazolinone, 2-methyl-
  • 4-Quinazolinol, 2-methyl- (8CI)

Registry Numbers

CAS Registry Number

  • 1769-24-0

System Generated Number

  • 0001769240

Structure Descriptors

InChI

1S/C9H8N2O/c1-6-10-8-5-3-2-4-7(8)9(12)11-6/h2-5H,1H3,(H,10,11,12)

InChIKey

FIEYHAAMDAPVCH-UHFFFAOYSA-N

Smiles

c12c([nH]c(C)nc1=O)cccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 592mg/kg (592mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 12, Pg. 1204, 1962.
mouse LD50 oral 859mg/kg (859mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 12, Pg. 1204, 1962.
mouse LD50 parenteral 500mg/kg (500mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: MUSCLE WEAKNESS

AUTONOMIC NERVOUS SYSTEM: "SMOOTH MUSCLE RELAXANT (MECHANISM UNDEFINED, SPASMOLYTIC)"
Pharmaceutical Chemistry Journal Vol. 7, Pg. 626, 1973.