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Substance Name: HQ 275
RN: 20866-13-1
InChIKey: ZKTOSYAFGHDVAL-UHFFFAOYSA-N

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C21-H23-N3-O3.Cl-H

Molecular Weight

  • 401.892
 
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Names and Synonyms

Results Name

  • HQ 275

Synonyms

  • 2,3-Dihydro-2-methyl-1-(morpholinoacetyl)-3-phenyl-4(1H)-quinazolinone hydrochloride
  • HQ-275

Systematic Name

  • 4(1H)-Quinazolinone, 2,3-dihydro-2-methyl-1-(morpholinoacetyl)-3-phenyl-, monohydrochloride

Registry Numbers

CAS Registry Number

  • 20866-13-1

Related Registry Number

  • 19395-74-5 (Parent)

System Generated Number

  • 0020866131

Molecular Formulas

Molecular Formula

  • C21-H23-N3-O3.Cl-H

Molecular Formula Fragments

  • C21-H23-N3-O3
  • Cl-H
  • COMPONENT

Structure Descriptors

InChI

1S/C21H23N3O3.ClH/c1-16-23(17-7-3-2-4-8-17)21(26)18-9-5-6-10-19(18)24(16)20(25)15-22-11-13-27-14-12-22;/h2-10,16H,11-15H2,1H3;1H

InChIKey

ZKTOSYAFGHDVAL-UHFFFAOYSA-N

Smiles

c1cc2c(C(N([C@@H](N2C(CN2CCOCC2)=O)C)c2ccccc2)=O)cc1.Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 387mg/kg (387mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Japanese Journal of Pharmacology. Vol. 22, Pg. 235, 1972.
mouse LD50 oral 700mg/kg (700mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Japanese Journal of Pharmacology. Vol. 22, Pg. 235, 1972.
mouse LD50 subcutaneous 409mg/kg (409mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Japanese Journal of Pharmacology. Vol. 22, Pg. 235, 1972.
rat LD50 intraperitoneal 534mg/kg (534mg/kg)   Japanese Journal of Pharmacology. Vol. 22, Pg. 235, 1972.
rat LD50 oral 1708mg/kg (1708mg/kg)   Japanese Journal of Pharmacology. Vol. 22, Pg. 235, 1972.
rat LD50 subcutaneous 587mg/kg (587mg/kg)   Japanese Journal of Pharmacology. Vol. 22, Pg. 235, 1972.