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N,N',N''-三乙酰基壳三糖,N,N′,N′′-Triacetylchitotriose [NAG3];≥93% (HPLC)

别名:NAG3;Tri(N-acetyl-D-glucosamine), O-[2-Acetamido-2-deoxy-β-D-glucopyranosyl-(1→4)]-O-[2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→4)]-2-acetamido-2-deoxy-D-glucopyranose

Empirical Formula (Hill Notation): C24H41N3O16 CAS号: 38864-21-0 分子量: 627.59 Beilstein: 75249 MDL编号: MFCD00136047 PubChem化学物质编号: 24900018 NACRES: NA.25
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): T2144
CAS号: 38864-21-0
MDL号: MFCD00136047
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¥1,907.52

说明

应用

N,N′,N′′-Triacetylchitotriose has been used:
  • as a competitive inhibitor of the enzymatic activity of lysozyme to treat Macrophages to inhibit the constitutively lysozyme production[1]
  • to dock the catalytic cleft of Cel9A (endocellulases)[2]
  • as an inhibitory sugar to access the specificity of labelling with gold complexed lectin[3]

生化/生理作用

N,N′,N′′-Triacetylchitotriose is a chitin oligosaccharide,[4] that promotes lysozyme inhibition.[5] Chitin oligosaccharides are associated with many physiological functions. They are biodegradable and are useful in identifying chitin polysaccharides and associated glycoconjugates.[4]
 

制备说明

Prepared by the method of Barker, S.A., et al., J. Chem. Soc.2218 (1958).
 

其他说明

To gain a comprehensive understanding of our extensive range of Oligosaccharides for your research, we encourage you to visit our Carbohydrates Category page.
 
 

属性

质量水平

检测方案

≥93% (HPLC)

形式

powder

杂质

≤8% water (Karl Fischer)

颜色

white to yellow cast

溶解性

water: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

储存温度

−20°C

SMILES string

CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2NC(C)=O)[C@H](O)[C@H]1NC(C)=O)[C@H](O)CO

InChI

1S/C24H41N3O16/c1-8(32)25-11(4-28)17(36)21(12(35)5-29)42-24-16(27-10(3)34)20(39)22(14(7-31)41-24)43-23-15(26-9(2)33)19(38)18(37)13(6-30)40-23/h4,11-24,29-31,35-39H,5-7H2,1-3H3,(H,25,32)(H,26,33)(H,27,34)/t11-,12+,13+,14+,15+,16+,17+,18+,19+,20+,21+,22+,23-,24-/m0/s1

InChI key

LRDDKCYRFNJZBX-WHFMPQCRSA-N

 

安全信息

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格
属性名称属性值
储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20