| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:Colistin B
CAS:7239-48-7
Package:100Mg,10Mg
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| Company Name: |
Nanjing Leon Biological Technology Co., Ltd.
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| Tel: |
17705183659 |
| Email: |
sales@njleonbiotech.com |
| Products Intro: |
Product Name:Colistin B
CAS:7239-48-7
Remarks:N2-(6-Methyl-1-oxoheptyl)Dab-Thr-Dab-cycle(Dab-Dab-D-Phe-Leu-Dab-Dab-Thr-)
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| | Colistin B Basic information |
| Product Name: | Colistin B | | Synonyms: | Colistin B;N2-(6-Methyl-1-oxoheptyl-L-A2bu-L-Thr-L-A2bu-)cyclo(L-A2bu*-L-A2bu-D-Leu-L-Leu-L-A2bu-L-A2bu-L-Thr-);Polymyxin E2;Polymyxin E1, 1-[(2S)-4-amino-2-[(6-methyl-1-oxoheptyl)amino]butanoic acid]-;Colistin B Pentatrifluoroacetate;Colistin B Pentatrifluoroacetate;Polymyxin E2-[13C6,15N] TFA salt | | CAS: | 7239-48-7 | | MF: | C52H98N16O13 | | MW: | 1155.43 | | EINECS: | | | Product Categories: | Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals | | Mol File: | 7239-48-7.mol |  |
| | Colistin B Chemical Properties |
| alpha | 225461 -94.5° (2% acetic acid) | | Boiling point | 1537.3±65.0 °C(Predicted) | | density | 1.26±0.1 g/cm3(Predicted) | | pka | 13.08±0.70(Predicted) |
| | Colistin B Usage And Synthesis |
| Uses | Colistin B is used as an antibiotic in the treatment of infectious diseases resulting from multi-drug resistant (MDR) gram-negative bacteria. | | Definition | Colistin B is a polymyxin having a 6-methylheptanoyl group at the amino terminus. |
| | Colistin B Preparation Products And Raw materials |
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