产品名称

英文名称：N,N'-Diacetyl chitobiose

同义词

N,N'-diacetylchitobiose、diacetylchitobiose、35061-50-8、CHEBI28681、2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-D-glucopyranose、GlcNAc(b4)GlcNAc、MFCD00077715、(GlcNAc)2、NN'-Diacetylchitobiose、GlcNAc(b1-4)GlcNAc、GlcNAc.beta.1-4

产品性质

CAS编号：35061-50-8

分子式：C16H28N2O11

分子量：424.4

Beilstein号：61689

MDL号：MFCD00077715

PubChem编号：439544

英文别名：N,N'-diacetylchitobiose|diacetylchitobiose|35061-50-8|CHEBI28681|2-(acetylamino)-4-O-[2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl]-2-deoxy-D-glucopyranose|GlcNAc(b4)GlcNAc|MFCD00077715|(GlcNAc)2|NN'-Diacetylchitobiose|GlcNAc(b1-4)GlcNAc|GlcNAc.beta.1-4

规格或纯度：＞98%(HPLC)

英文名称：N,N'-Diacetyl chitobiose

生化机理：In chitinolytic bacteria, such as Vibrio, Streptomyces and Serratia, N,N′-Diacetylchitobiose (GlcNAc2) is not only a major breakdown product of chitinase, but it is also the smallest substance that induces chitinase production. It can also be utilized as a carbon source by E. coli, which does not express chitinases, but is exposed to GlcNAc2 produced by intestinal chitinolytic bacteria. In most organisms, the uptake of GlcNAc2 occurs via the phosphoenolpyruvateglycose phosphotransferase system (PTS). GlcNAc2 has also been used as a substrate or inhibitor to study the activity of glycolytic enzymes.

储存温度：-20°C储存,充氩

运输条件：超低温冰袋运输

产品介绍：Diacetylchitobiose/Chitobiose, a dimer of β(1,4) linked N-acetyl-D glucosamine, is used as an alternative source of N-acetylglucosamine by some bacteria. It is used in fermentation research to study, differentiate and characterize chitobiose transporter systems and enzymes such as β-N-acetylglucosaminidase(s) and chitobiose phosphorylase(s).

IUPAC Name：N-[(3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide

INCHI：InChI=1S/C16H28N2O11/c1-5(21)17-9-13(25)14(8(4-20)27-15(9)26)29-16-10(18-6(2)22)12(24)11(23)7(3-19)28-16/h7-16,19-20,23-26H,3-4H2,1-2H3,(H,17,21)(H,18,22)/t7-,8-,9-,10-,11-,12-,13-,14-,15?,16+/m1/s1

InChi Key：CDOJPCSDOXYJJF-CBTAGEKQSA-N

Canonical SMILES：CC(=O)NC1C(C(C(OC1O)CO)OC2C(C(C(C(O2)CO)O)O)NC(=O)C)O

Isomeric SMILES：CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O[C@@H]2[C@H](OC([C@@H]([C@H]2O)NC(=O)C)O)CO)CO)O)O

WGK Germany：3

PubChem CID：439544

Reaxy-Rn：61689

溶解性：Methanol (Very Slightly, Heated), Water (Slightly, Heated)

敏感性：对热、湿度敏感

比旋光度：16° (C=1,H2O)

熔点：247°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritation

预防措施声明：P305+P351+P338,P280,P302+P352,P321,P264,P362+P364,P264+P265,P337+P317,P332+P317

个人防护装备：dust mask type N95 (US), Eyeshields, Gloves

产品包装