Doqualast
Names
[ CAS No. ]:
64019-03-0
[ Name ]:
Doqualast
[Synonym ]:
Docualast [Spanish]
SM 857SE
Doqualastum [Latin]
11-oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid
Doqualast
11H-11-oxo-pyrido [2,1-b]quinazoline-2-carboxylic acid
SM 857
11-Oxo-11H-pyrido(2,1-b)quinazolone-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.46g/cm3
[ Boiling Point ]:
524.4ºC at 760 mmHg
[ Molecular Formula ]:
C13H8N2O3
[ Molecular Weight ]:
240.21400
[ Flash Point ]:
271ºC
[ Exact Mass ]:
240.05300
[ PSA ]:
71.67000
[ LogP ]:
1.54590
[ Index of Refraction ]:
1.715
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UV1176750
- CHEMICAL NAME :
- 11H-Pyrido(2,1-b)quinazolone-2-carboxylic acid, 11-oxo-
- CAS REGISTRY NUMBER :
- 64019-03-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C13-H8-N2-O3
- MOLECULAR WEIGHT :
- 240.23
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >3 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3902639
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3902639 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 4400 mg/kg
- SEX/DURATION :
- multigeneration
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - parturition Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - eye/ear
- REFERENCE :
- TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 38,351,1988
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 4400 mg/kg
- SEX/DURATION :
- multigeneration
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - other developmental abnormalities Reproductive - Effects on Newborn - live birth index (measured after birth)
- REFERENCE :
- TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 38,351,1988
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 4400 mg/kg
- SEX/DURATION :
- multigeneration
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4)
- REFERENCE :
- TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 38,351,1988
Safety Information
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%