Colistin Sulfate (Mixture of A and B compound)

Catalogue number: C641500
Chemical name: Colistin Sulfate (Mixture of A and B compound)
Synonyms: Polymyxin E. Sulfate; Belcomycine; Colomycin;
CAS Number: 1264-72-8
Alternate CAS #: Free Base: 1066-17-7
Molecular form.: Compound A: C₅₃H₁₀₀N₁₆O₁₃ • (H₂SO₄) Compound B: C ₅
Appearance: Off-White Solid
Melting Point: >202°C (dec.)
Mol. Weight: 1169.469808
Storage: -20°C Freezer
Solubility: Water (Sparingly)
Stability: No Data Available
Category: Pharmaceuticals, Intermediates & Fine Chemicals,
Boiling Point: No Data Available
Applications: 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
Dangerous Goods Info: Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g in the package

All Products are stable to be shipped at room temperature, unless otherwise specified.
MSDS: C641500.pdf
Keywords: Buy 1264-72-8 | Purchase 1264-72-8 | Order 1264-72-8 | 1264-72-8 supplier | 1264-72-8 manufacturer | 1264-72-8 distributor | 1264-72-8 cost

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  Pack size Price(USD)
1g $40.00
5g $55.00
20g $175.00
  Pack size Price(USD)
2g $45.00
10g $90.00

Exact Weight Packaging ($75(USD) / Vial)
Inventory Status:   In Stock

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