Avermectin B2a

Names

[ CAS No. ]:
135680-93-2

[ Name ]:
Avermectin B2a

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
966.4ºC at 760mmHg

[ Molecular Formula ]:
C48H74O15

[ Molecular Weight ]:
891.09200

[ Flash Point ]:
275.1ºC

[ Exact Mass ]:
890.50300

[ PSA ]:
190.29000

[ LogP ]:
4.57220

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.571

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CL1201300
CHEMICAL NAME :
Avermectin A(sub 1a), 22,23-dihydro-5-O-demethyl-23-hydroxy-, (13R,23S)-
CAS REGISTRY NUMBER :
135680-93-2
LAST UPDATED :
199406
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C48-H74-O15
MOLECULAR WEIGHT :
891.22

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 :
540 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 35,3873,1992

Related Compounds

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