N-[(2R,3R,4R,5S,6R)-2-{[(2R,3R,4R,5R,6R)-3-acetamido-5-hydroxy-6-(hydroxymethyl)-2-(4-nitrophenoxy)oxan-4-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide

• ChemBase编号: 175273
• 分子式: C22H31N3O13
• 平均质量: 545.49384
• 单一同位素质量: 545.18568807
• SMILES: [C@@H]1([C@@H]([C@@H]([C@@H](O[C@H]1CO)O[C@H]1[C@H]([C@@H](O[C@@H]([C@H]1NC(=O)C)Oc1ccc(cc1)[N+](=O)[O-])CO)O)NC(=O)C)O)O
• Canonical SMILES: OC[C@@H]1O[C@H](Oc2ccc(cc2)[N+](=O)[O-])[C@H]([C@H]([C@H]1O)O[C@@H]1O[C@@H](CO)[C@H]([C@@H]([C@@H]1NC(=O)C)O)O)NC(=O)C
• InChI: InChI=1S/C22H31N3O13/c1-9(28)23-15-19(32)17(30)13(7-26)36-21(15)38-20-16(24-10(2)29)22(37-14(8-27)18(20)31)35-12-5-3-11(4-6-12)25(33)34/h3-6,13-22,26-27,30-32H,7-8H2,1-2H3,(H,23,28)(H,24,29)/t13-,14-,15-,16-,17-,18+,19-,20-,21+,22+/m1/s1
• InChIKey: HXQAUFSCNOLKJP-VHMNXSECSA-N

名称和登记号

名称

• IUPAC标准名: N-[(2R,3R,4R,5S,6R)-2-{[(2R,3R,4R,5R,6R)-3-acetamido-5-hydroxy-6-(hydroxymethyl)-2-(4-nitrophenoxy)oxan-4-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide
• IUPAC传统名: N-[(2R,3R,4R,5S,6R)-2-{[(2R,3R,4R,5R,6R)-3-acetamido-5-hydroxy-6-(hydroxymethyl)-2-(4-nitrophenoxy)oxan-4-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide
• 别名: 4-Nitrophenyl 2-(Acetylamino)-3-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-2-deoxy-α-D-galactopyranoside; GlcNAc1-β-3GalNAc-α-PNP; 4-Nitrophenyl 2-Acetamido-3-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-α-D-galactopyranoside

登记号

• CAS号: 125455-64-3
• PubChem SID: 164231183
• PubChem CID: 53901807

理论计算性质

• Acid pKa: 11.588891
• 质子受体: 13
• 质子供体: 7
• LogD (pH = 5.5): -3.00531
• LogD (pH = 7.4): -3.0053346
• Log P: -3.0053093
• 摩尔折射率: 122.1239 cm^3
• 极化性: 48.971577 Å^3
• 极化表面积: 242.09 Å^2
• 可自由旋转的化学键: 9
• 里宾斯基五规则: false

分子性质

理化性质

• 溶解度: Water
• 外观: White Solid
• 熔点: >220°C (dec.)

安全信息

• 保存条件: -20°C Freezer

详细说明

Toronto Research Chemicals - N498000

An analogue of p-nitrophenyl T-antigen as potential substrate for elucidation of the substrate specificity of endo-α-N-acetylgalactosaminidase.

参考文献

• Ashida, H., et al.: J. Biol. Chem., 276, 28226 (2001)
• Katayama, T., et al.: J. Bacteriol., 186, 4885 (2001)
• Anderson, K., et al.: J. Biol. Chem., 280, 7720 (2001)