Antibiotic CAS 1264-72-8 Colistin Sulphate CAS NO.1264-72-8

FOB Price:: USD 100.00-100.00 /Gram Get Latest Price

Min.Order Quantity:: 10 Gram

Purity:: 99.00%

Port:: Shanghai

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1264-72-8

Quick Details

ProName: Antibiotic CAS 1264-72-8 Colistin Sulp...
CasNo: 1264-72-8
Molecular Formula: 2(C52H98N16O13).5(H2SO4)
Appearance: powder
Application: in research
DeliveryTime: within 3-5 days after receiving the pa...
PackAge: Aluminum foil bag/as requirements
Port: Shanghai
ProductionCapacity: 800 Kilogram/Month
Purity: 99.00%
Storage: store in a cool dry place and keep awa...
Transportation: by air or by sea
LimitNum: 10 Gram
Purity: 99+%

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Details

product description

1. quick detail:

colistin sulfate
synonyms: belcomycin;colimycinsulfate;colistinsulfat;colomycinsyrup;polymyxinesulfate(salt);colistin sulfate;colistin sulfate salt;colistin sulphate
cas: 1264-72-8
mf: 2(c52h98n16o13).5(h2so4)
mw: 2801.27
einecs: 215-034-3
chemical properties powder
usage cyclic polypeptide antibiotic produced by bacillus polymyxa. complex mixture of at least 30 components, primarily colistins a and b. [α]d= -65° (c= 1, water) lod: 3% dab= α,γ-diaminobutyric acid heavy metals: 20ppm colistin a r= (+)-6-methyloctanoyl arsenic content: 2ppm/g colistin b r= 6-methylheptanoyl sulfate: 16-18% biological potency (dry basis): 19600u/mg
usage antibacterial
usage neuromuscular blocker
usage cyclic polypeptide antibiotic produced by bacillus polymyxa. complex mixture of at least 30 components, primarily colistins a and b. [a]d= -65 (c= 1, water) lod: 3%

2. description:

colistin sulphate (col-iss-tin sul-fate) is a medicine which is used in certain types of bacterial infections.
the information in this medicine guide for colistin sulphate varies according to the condition being treated and the particular preparation used.

3. specification:

test	specification
characteristics	white or almost white powder
identification	meets ep specification
ph	4.0 ~ 6.0
loss on drying	≤3.5%
optical rotation	-63° ~ -73°
sulphated ash	≤1.0%
sulphate (dried basis)	16.0% ~ 18.0%
content (dry basis hplc)	colistin e1-i≤10%
	colistin e1-7moa≤10%
	colistin e3≤10%
	e1+ e2+e3+e1-i+e1-7moa≥77.0%
related substances	any impurity≤4.0%
	total impurity≤23.0%
potency(moisture basis	------
potency (dried basis	≥19000iu/mg