Nepitrin
Suppliers
Names
[ CAS No. ]:
569-90-4
[ Name ]:
Nepitrin
[Synonym ]:
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-(β-D-glucopyranosyloxy)-5-hydroxy-6-methoxy-
nepitrin
6-Methoxyluteolin 7-glucoside
2-(3,4-Dihydroxyphenyl)-5-hydroxy-6-methoxy-4-oxo-4H-chromen-7-yl β-D-glucopyranoside
6-Methoxyluteolin 7-O-glucoside
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
844.7±65.0 °C at 760 mmHg
[ Molecular Formula ]:
C22H22O12
[ Molecular Weight ]:
478.403
[ Flash Point ]:
294.9±27.8 °C
[ Exact Mass ]:
478.111115
[ PSA ]:
199.51000
[ LogP ]:
-0.68
[ Vapour Pressure ]:
0.0±3.3 mmHg at 25°C
[ Index of Refraction ]:
1.715
[ Storage condition ]:
2-8℃
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ3009500
- CHEMICAL NAME :
- 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-(beta-D-glucopyranosyloxy)- 5-hydroxy-6- methoxy-
- CAS REGISTRY NUMBER :
- 569-90-4
- LAST UPDATED :
- 199403
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C22-H22-O12
- MOLECULAR WEIGHT :
- 478.44
- WISWESSER LINE NOTATION :
- T66 BO EVJ CR CQ DQ& GQ HO1 IO- BT6OTJ CQ DQ EQ F1Q
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 794 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TOXIA6 Toxicon. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.1- 1962- Volume(issue)/page/year: 19,201,1981