(2s,4r,5r,6r)-2,4-二羟基-5-(2-羟... (2s,4r,5r,6r)-2,4-dihydroxy-... 25mg

CAS号：1113-83-3

品名：N-羟乙酰神经氨酸N-glycoloyl-β-neuraminicacid

中文别名：N-羟乙酰神经氨酸

英文别名：N-glycoloyl-beta-neuraminicacid;N-Glykoloyl-neuraminsaeure;GlycolylneuraminicAci;N-GlycolylneuraminicAcid(200mg);N-Glykolyl-neuraminsaeure;Neu5GlcNeuNGl;Neu5Glc,NeuNGl;GlycolylneuraminicAcid;5-Glykoloylamino-D-glycero-D-galacto-3,5-didesoxy-[2]nonulonsaeure;N-GLYCOLYLNEURAMINICACIDFROMPORCINE*SUBMAXILLARY;N-GlycolylneuraminicAcid;N-GLYCOLYNEURAMINICACID;N-(2-Hydroxyacetyl)-neuraminicAcid;N-GlycolylNeuraminicAcid;N-glycoylneuraminicacid;N-(Hydroxyacetyl)neuraminicacid;N-glycoloyl-neuraminicacid;N-Glycolylneuraminicacid;

分子式：C11H19NO10

分子量：325.269

精确质量：325.101

Psa：197.01

MDL号：MFCD00057551

PubChem号：24873386

外观与性状：白色至灰白色粉末

密度：1.75 g/cm3

沸点：884.2ºC at 760 mmHg

熔点：188-190°C

闪点：488.6ºC

折射率：1.62

储存条件：-20ºC

蒸汽压：3.24E-34mmHg at 25°C

WGK Germany：3

简介：N-Glycolylneuraminicacid(Neu5Gc)isasialicacidmoleculefoundinmostmammals.HumanscannotsynthesizeNeu5GcbecausethehumangeneCMAHisirreversiblymutated,thoughitisfoundinapes.ItisabsentinhumantissuesbecauseofinactivationofgeneencodingCMP-N-acetylneuraminicacidhydroxylase.ThegeneCMAHencodesforCMP-N-acetylneuraminicacidhydroxylase,whichistheenzymeresponsibleforCMP-Neu5GcfromCMP-N-acetylneuraminic(CMP-Neu5Ac)acid.ThislossoftheCMAHwasestimatedtohaveoccurredtwotothreemillionsofyearsago,whichoccurredjustbeforetheemergenceofthegenusHomo.