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13929-35-6

Name 4-O-(Carboxymethyl)rifamycin
CAS 13929-35-6
EINECS(EC#) 237-697-8
Molecular Formula C39H49NO14
Molecular Weight 755.8
MOL File 13929-35-6.mol
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Chemical Properties

Melting point  300° (dec 160-164°)
alpha  D20 -11° (methanol)
Boiling point  730.16°C (rough estimate)
density  1.2421 (rough estimate)
refractive index  1.5350 (estimate)
form  neat
pka 2.69±0.10(Predicted)
BRN  604953

Safety Data

Toxicity
LD50 in mice (mg/kg): 2040 i.v., >3000 i.p., s.c., and orally (Sensi, 1964)

Hazard Information

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