多抗霉素 B 19396-06-6

中文名多抗霉素 B

中文同义5-[[2-氨基-5-O-(氨基羰基)-2-脱氧-L-木糖基]氨基]-1,5-二脱氧-1-[3,4-二氢-5-(羟基甲基)-2,4-二氧代-1(2H)-嘧啶基]-β-D-另呋喃糖醛酸;多抗霉素;多抗霉素B;多抗霉素母药;多抗霉素原药;多抗霉素19396-06-6;特卖【厂家供应】纯天然 多抗霉素 B(低纯度不足30%) 19396-06-6;宝丽安

英文名POLYOXIN B

英文同义POLYOXIN B;5-(2-amino-5-o-carbamoyl-2-deoxy-l-xylonamido-1,5-dideoxy-1-(3,4-dihydro-5-hydroxymethyl-2,4-dioxo-1-(2h)-pyrimidinyl)-beta-d-allofuranuronicacid;5-[[2-amino-5-o-(aminocarbonyl)-2-deoxy-l-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymeth.beta.-d-Allofuranuronicacid;allofuranuronicacid,5-(2-amino-2-deoxy-l-xylonamido)-1,5-dideoxy-1-(3,4-dihyd;polyoxinal;ro-5-(hydroxymethyl)-2,4-dioxo-1(2h)-pyrimidinyl)-,monocarbamate(ester),bet;piomycin;polyoxin AL(JMAF)

CAS19396-06-6

分子式C17H25N5O13

分子量507.41

EINECS243-024-9

结构式

性质

熔点150-153 °C (decomp)

比旋光度D20 +34°

沸点595.71°C (rough estimate)

密度1.3152 (rough estimate)

折射率1.7600 (estimate)

储存条件0-6°C

酸度系数(pKa)2.67±0.10(Predicted)

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