1H-Naphtho[2,3-c]pyran-3-aceticacid, 3,4,5,10-tetrahydro-9-hydroxy-1-methyl-5,10-dioxo-, (1S,3R)- cas no:52934-83-5

Name1H-Naphtho[2,3-c]pyran-3-aceticacid, 3,4,5,10-tetrahydro-9-hydroxy-1-methyl-5,10-dioxo-, (1S,3R)-
CAS52934-83-5
Synonyms1H-Naphtho[2,3-c]pyran-3-aceticacid, 3,4,5,10-tetrahydro-9-hydroxy-1-methyl-5,10-dioxo-, (1S-trans)-;Antibiotic OS 3966A; Nanafrocin; Nanaomycin A
Molecular FormulaC16H14 O6
Molecular Weight302.30

refractive index1.648
storage temp−20°C

Hazard T
Risk 22-24
Safety

Poison by skin contact, subcutaneous, intravenous, and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes T
Risk Statements 22-24
R22:Harmful if swallowed. 
R24:Toxic in contact with skin.
Safety Statements 36/37-45
S36/37:Wear suitable protective clothing and gloves. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS QL6127000

1.		scu-rat LD50:52 mg/kg		JJANAX    Japanese Journal of Antibiotics. 33 (1980),728.
2.		skn-mus LD50:52 mg/kg		JJANAX    Japanese Journal of Antibiotics. 33 (1980),728.
3.		ipr-mus LD50:28 mg/kg		85ERAY    Antibiotics: Origin, Nature, and Properties. 1 (1978),551.
4.		scu-mus LD50:56 mg/kg		JJANAX    Japanese Journal of Antibiotics. 33 (1980),728.
5.		ivn-mus LD50:52 mg/kg		JJANAX    Japanese Journal of Antibiotics. 33 (1980),728.