N-乙酰氨基葡萄糖是生物细胞内糖蛋白、糖脂等重要生物多糖的基本组成部分,也是甲壳素的构成单位。在人乳中还含有多种低聚糖,这些糖类在生物体内具有重要的生物学作用,如机体保护支持、免疫调节、信息传递、抗感染和抗炎症等。
合成方法N-乙酰葡萄糖胺(GlcNAc)是一种单糖,通常通过(1,4)-β-链接进行线性聚合。它可能有助于自身免疫疾病的治疗。
靶点Human Endogenous Metabolite
用途N-乙酰-D-氨基葡萄糖是生物细胞内许多重要多糖的基本组成单位,尤其是甲壳类动物的外骨骼含量最高。它是合成双歧因子的重要前体,在生物体内具有多种重要生理功能;在临床上被用作治疗风湿性及类风湿性关节炎的药物,并可用作食品抗氧化剂及婴幼儿食品添加剂、糖尿病患者的甜味剂。
N-乙酰-D-氨基葡萄糖是一种衍生化的葡萄糖单体,常见于细菌细胞壁、甲壳质、透明质酸和各种聚糖的聚合物中。D-GlcNAc被用于鉴定、区分和表征N-乙酰基-β-D-己氨基酶。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | N-acetyl-D-mannosamine | 7772-94-3 | C8H15NO6 | 221.21 |
| 2-乙酰氨基-2-脱氧-D-吡喃半乳糖 | N-acetyl-D-galactosamine | 1136-42-1 | C8H15NO6 | 221.21 |
| 2-乙酰胺基-2-脱氧-D-半乳糖 | N-acetyl-D-galactosamine | 14215-68-0 | C8H15NO6 | 221.21 |
| 2-乙酰氨基-2-脱氧-beta-D-吡喃葡萄糖胺 | D-N-acetylglucosamine | 14131-68-1 | C8H15NO6 | 221.21 |
| —— | oleyl 2-acetamido-2-deoxy-β-D-glucopyranoside | 1332704-64-9 | C26H49NO6 | 471.678 |
| —— | 2-acetamido-6-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-D-glucopyranoside | 33289-65-5 | C16H28N2O11 | 424.405 |
| —— | GlcNAcβ(1->6)ManNAc | —— | C16H28N2O11 | 424.405 |
| —— | chitotriose | 13319-32-9 | C24H41N3O16 | 627.6 |
| —— | N,N',N'',N'''-tetraacetylchitotetraose | —— | C32H54N4O21 | 830.795 |
| —— | N,N'-Diacetylchitobiose | 35061-50-8 | C16H28N2O11 | 424.405 |
| —— | penta-N-acetylchitopentaose | 81520-71-0 | C40H67N5O26 | 1033.99 |
| —— | hexa-N-acetylchitohexaose | —— | C48H80N6O31 | 1237.18 |
| —— | O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->4)-2-acetamido-2-deoxy-D-mannopyranose | —— | C16H28N2O11 | 424.405 |
| —— | N-acetyl-D-lactosamine | 32181-59-2 | C14H25NO11 | 383.353 |
| —— | D-galactopyranosyl-β-(1,3)-2-acetamido-2-deoxy-α-D-galactopyranose | 489-52-1 | C14H25NO11 | 383.353 |
| —— | lacto-N-biose | 489-52-1 | C14H25NO11 | 383.353 |
| —— | 2-acetamido-3,6-anhydro-2-deoxy-D-glucofuranose | —— | C8H13NO5 | 203.195 |
| A-D-氨基葡萄糖五乙酸盐 | Acetic acid (2R,3R,4R,5S,6R)-2,5-diacetoxy-6-acetoxymethyl-3-acetylamino-tetrahydro-pyran-4-yl ester | 7784-54-5 | C16H23NO10 | 389.359 |
| —— | trichaspside A | —— | C23H39NO6 | 425.566 |
| —— | 2-deoxy-2-amino glucose | 3416-24-8 | C6H13NO5 | 179.173 |
| —— | 2-methyl-4,5-dihydro-[4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1,2-dideoxy-α-glucopyranoso][2,1-d]-1,3-oxazole | 185628-87-9 | C16H26N2O10 | 406.39 |
| 4-硝基苯基-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷 | 4-nitrophenyl N-acetyl-β-D-glucosaminide | 3459-18-5 | C14H18N2O8 | 342.306 |
| —— | 2-acetamido-2-deoxy-3:4,5:6-diisopropylidene-aldehydo-D-glucose | 22595-97-7 | C14H23NO6 | 301.34 |
| —— | p-nitrophenyl 2-acetamido-4-O-(2-amino-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranoside | 219727-01-2 | C20H29N3O12 | 503.463 |
| —— | p-nitrophenyl 2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranoside | 7284-16-4 | C22H31N3O13 | 545.5 |
| —— | eryloside O | —— | C54H87NO20 | 1070.28 |
| N-[2-(乙酰氨基)-2-脱氧-beta-D-吡喃葡萄糖基]-L-天冬氨酰胺 | β-GlcNAc<*>Asn | 2776-93-4 | C12H21N3O8 | 335.314 |
| —— | N-((2R,3R,4R,5S,6R)-3-Acetylamino-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-2-amino-succinamic acid | —— | C12H21N3O8 | 335.314 |
| 4-甲基香豆素-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷 | N-[(2S,3R,4R,5S,6R)-4,5-Dihydroxy-6-hydroxymethyl-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)-tetrahydro-pyran-3-yl]-acetamide | 37067-30-4 | C18H21NO8 | 379.367 |
| 4-甲基伞形酮-2-乙酸胺基-2-脱氧-Α-D-吡喃葡糖苷 | 4-methylumbelliferyl 2-acetamido-2-deoxy-α-D-glucopyranoside | 80265-04-9 | C18H21NO8 | 379.367 |
| —— | 1-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-acetylhydrazine | 97055-07-7 | C10H19N3O6 | 277.277 |
| 遗传霉素 | Geneticin | 49863-47-0 | C20H40N4O10 | 496.6 |
| —— | 2-methyl-(1,2-dideoxy-α-D-glucopyranoso)-[2,1-d]-2-oxazoline | 22854-00-8 | C8H13NO5 | 203.195 |
| 2-乙酰氨基-3,4,6-三-O-乙酰-2-脱氧-α-D-吡喃葡萄糖酰基氯 | Acetic acid (2R,3S,4R,5R,6R)-3-acetoxy-2-acetoxymethyl-5-acetylamino-6-chloro-tetrahydro-pyran-4-yl ester | 3068-34-6 | C14H20ClNO8 | 365.768 |