1H-Indole-3-aceticacid, 5-methoxy-2-methyl-1-(1-oxo-3-phenyl-2-propen-1-yl)-
Names
[ CAS No. ]:
20168-99-4
[ Name ]:
1H-Indole-3-aceticacid, 5-methoxy-2-methyl-1-(1-oxo-3-phenyl-2-propen-1-yl)-
[Synonym ]:
5-Methoxy-2-methyl-1-(1-oxo-3-phenyl-2-propenyl)-1H-indole-3-acetic acid
1-cinnamoyl-5-methoxy-2-methyl-1-indole-3-acetic acid
1-Cinnamoyl-5-methoxy-2-methyl-indol-3-yl-essigsaeure
Cindomet
(1-Cinnamoyl-5-methoxy-2-methyl-3-indolyl)-essigsaeure
cinmethacin
[5-methoxy-2-methyl-1-(3-phenyl-acryloyl)-indol-3-yl]-acetic acid
Indolacin
1-(1-Oxo-3-phenyl-2-propenyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid
Chemical & Physical Properties
[ Density]:
1.19g/cm3
[ Boiling Point ]:
488ºC at 760mmHg
[ Melting Point ]:
170-172°; mp 164-165°
[ Molecular Formula ]:
C21H19NO4
[ Molecular Weight ]:
349.38000
[ Flash Point ]:
248.9ºC
[ Exact Mass ]:
349.13100
[ PSA ]:
68.53000
[ LogP ]:
3.93900
[ Vapour Pressure ]:
2.45E-10mmHg at 25°C
[ Index of Refraction ]:
1.593
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NL3523000
- CHEMICAL NAME :
- Indole-3-acetic acid, 1-cinnamoyl-5-methoxy-2-methyl-
- CAS REGISTRY NUMBER :
- 20168-99-4
- LAST UPDATED :
- 198702
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C21-H19-N-O4
- MOLECULAR WEIGHT :
- 349.41
- WISWESSER LINE NOTATION :
- T56 BNJ BV1U1R& C1 D1VQ GO1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 900 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - ulceration or bleeding from small intestine Gastrointestinal - peritonitis
- REFERENCE :
- MDACAP Medicamentos de Actualidad. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1965- Volume(issue)/page/year: 15,397,1979
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 590 mg/kg
- TOXIC EFFECTS :
- Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 23,1690,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 685 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - ulceration or bleeding from small intestine Gastrointestinal - peritonitis
- REFERENCE :
- MDACAP Medicamentos de Actualidad. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1965- Volume(issue)/page/year: 15,397,1979
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 360 mg/kg
- TOXIC EFFECTS :
- Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 23,1690,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 540 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - ulceration or bleeding from small intestine Gastrointestinal - peritonitis
- REFERENCE :
- MDACAP Medicamentos de Actualidad. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1965- Volume(issue)/page/year: 15,397,1979
Safety Information
[ HS Code ]:
2933990090
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%