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A5272512

Leucomycin hydrate , Analysis standard , 1392-21-8

CAS NO.:1392-21-8

Empirical Formula: C35H59NO13

Molecular Weight: 701.842

MDL number: MFCD00210322

EINECS: 232-429-6

Pack Size Price Stock Quantity
250MG RMB1119.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 128-145 °C
storage temp.  Sealed in dry,2-8°C
solubility  ethanol: 50 mg/mL, clear to slightly hazy, light-yellow
form  Solid
color  White to Off-White
Merck  14,5453
CAS DataBase Reference 1392-21-8

Description and Uses

Kitasamycin, formerly called leucomycin, was found in the culture broth of Streptoverticillium kitasatoensis by Hata et al. of the Kitasato Institute, Japan, in 1953. This was the first macrolide antibiotic with a 16-membered lactone constituent. Kitasamycin is a complex of eight leucomycin A components and is used in its base and ester forms to treat gram-positive bacterial and gram-negative coccal infections, as well as infections of Mycoplasma, Spirochaeta, and Treponema by injection or by oral topical administration.

Leucomycins (>85%) (cas# 1392-21-8) is a compound useful in organic synthesis.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P501
Safety Statements  24/25
WGK Germany  1
RTECS  WG9400000
10
HS Code  29419090
Toxicity mouse,LD50,intraperitoneal,1758mg/kg (1758mg/kg),Drugs in Japan Vol. -, Pg. 354, 1995.

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