Name | polymyxin B standard solution |
Synonyms | POLYMYXIN B Polymyxin B (PMB) POLYMYXIN B (PMB) Polymyxin B sulfate POLYMYXIN B SULFATE POLYMIXIN B SULFATE Polymyxin B Sulphate Polymyxin B solution POLYMYXIN B SULPHATE POLYMYXIN-B 2,5-SULFATE Polymyxin B 2,5-SULFATE polymyxin B sulfate usp Polymyxin B sulfate salt POLYMYXIN B SULFATE SALT polymyxin B standard solution POLYMYXIN B SULFATE, BACILLUS POLYMYXA N~2~-[4-amino-2-(formylamino)butanoyl]-N-(3-amino-1-{[6,9,18-tris(2-aminoethyl)-15-benzyl-3-(2-hydroxyethyl)-12-(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl]carbamoyl}propyl)homoserinamide sulfate (salt) N-[3-amino-1-[[1-[[3-amino-1-[[6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-isobutyl-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]carbamoyl]propyl]carbamoyl]-2-hydroxy-propyl]carbamoyl]propyl]-6-methyl-octanamide,sulfuric acid |
CAS | 1405-20-5 |
EINECS | 215-774-7 |
InChI | InChI=1/C48H82N16O13.H2O4S/c1-27(2)24-37-47(76)59-32(11-19-52)41(70)56-31(10-18-51)43(72)61-35(14-22-65)39(68)54-21-13-34(45(74)57-33(12-20-53)44(73)64-38(48(77)63-37)25-28-6-4-3-5-7-28)60-42(71)30(9-17-50)58-46(75)36(15-23-66)62-40(69)29(8-16-49)55-26-67;1-5(2,3)4/h3-7,26-27,29-38,65-66H,8-25,49-53H2,1-2H3,(H,54,68)(H,55,67)(H,56,70)(H,57,74)(H,58,75)(H,59,76)(H,60,71)(H,61,72)(H,62,69)(H,63,77)(H,64,73);(H2,1,2,3,4) |
Molecular Formula | C56H100N16O17S |
Molar Mass | 1301.56 |
Melting Point | 217-220°C (dec.) |
Boling Point | 1611°C at 760 mmHg |
Flash Point | 928.1°C |
Water Solubility | Soluble in water at 50mg/ml/n |
Solubility | Dissolve 100 mg/mL in water, almost insoluble in ethanol and DMSO |
Vapor Presure | 0mmHg at 25°C |
Appearance | White to light yellow powder |
Color | colorless or slightly yellow |
Merck | 14,7573 |
pKa | pKa 8.9 (Uncertain) |
PH | pH (10g/L, 25℃) : 4.5~7.0 |
Storage Condition | 2-8°C |
Stability | Hygroscopic |
Sensitive | Sensitive to light |
MDL | MFCD00131991 |
Use | This product is for scientific research only and shall not be used for other purposes. |
Hazard Symbols | Xn - Harmful |
Risk Codes | 22 - Harmful if swallowed |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
UN IDs | 3249 |
WGK Germany | 3 |
RTECS | TR1150000 |
FLUKA BRAND F CODES | 3-8-10 |
HS Code | 2941 90 00 |
Hazard Class | 6.1(b) |
Packing Group | III |
Reference Show more | 1. Zhou Qing. Analysis of Lipid A Structure of Vibrio parahaemolyticus and Study on Related Genes [D]. Jiangnan university, 2020. 2. [IF = 10.588] Fangchao Yin et al."A portable digital optical kanamycin sensor developed by surface-anchored liquid crystal droplets." J Hazard Mater. 2021 Oct;420:126601 3. [IF = 7.086] Juan Liu et al."Differential regulation and the underlying mechanisms of clay minerals to Escherichia coli under the stress of polymyxin B: Comparing halloysite with kaolinite." Chemosphere. 2021 Feb;265:129095 4. [IF = 6.953] QingChi Wang et al."Structural characteristics and immune-enhancing activity of an extracellular polysaccharide produced by marine Halomonas sp. 2E1." Int J Biol Macromol. 2021 Jul;183:1660 5. [IF = 2.281] Zhiqiang Zhang et al."Contribution of the colicin receptor CirA to biofilm formation, antibotic resistance, and pathogenicity of Salmonella Enteritidis." J Basic Microb. 2020 Jan;60(1):72-81 |