N-乙酰-D-半乳糖胺

CAS: 1811-31-0 货号: A113374 分子式: C₈H₁₅NO₆ 分子量: 221.21 Beilstein号: 2331340 EC号: 217-321-9

18篇引用文献 COA

有货

级别和纯度: ≥98%

别名

N-乙酰-D-半乳糖胺 | 2-乙酰氨基-2-脱氧-D-半乳糖 | N-乙酰半乳糖胺

储存条件

2-8°C储存

运输条件

低温运输

规格

库存

价格

数量

100mg

A113374-100mg

现货

¥31.90

250mg

A113374-250mg

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¥39.90

A113374-1g

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¥79.90

A113374-5g

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¥349.90

25g

A113374-25g

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¥1,499.90

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概述规格名称和识别符技术文档高级数据系统学分类三维结构质检证书（CoA,COO,BSE/TSE 和分析图谱) 化学和物理性质安全和危险性（GHS）此产品的引用文献技术文档和文章引用文献溶液计算器

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为什么选择此级别

提供 ≥98% 纯度，适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

2-8°C储存。低温运输。请查阅批次 COA 获取详细规格。

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质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 18 篇同行评审文献引用。

概述

N-乙酰-D-半乳糖胺（GalNAc）是一种氨基糖，是许多O-连接和N连接聚糖结构的组分。作为UDP-GalNAc，GalNAc是许多蛋白质糖基化丝氨酸和苏氨酸残基的起始O-连接糖。

D-N-Acetylgalactosamine 是一种内源性代谢产物。

Product Describtion:

N-Acetyl-D-galactosamine (GalNAc), an aminosugar, is a component of many O-linked and N-linked glycan structures. As UDP-GalNAc, GalNAc is the intial O-linked sugar to many serine and threonine residues in protein glycosylations.

D-N-Acetylgalactosamine is an endogenous metabolite.

Product Application:

N-Acetyl-D-galactosamine has been used:

as a Dolichos biflorus agglutinin (DBA) haptenic sugar in lectin bead binding assay；

to assess the specificity of lectin binding using lectin blot inhibition；

in immunohistochemistry to pre-adsorb Wisteria floribunda lectin；

Isotope Labelled analogue of N-Acetyl-D-galactosamine (A177000), an amino sugar derivative of galactose (G155250). N-Acetyl-D-galactosamine is the terminal carbohydrate forming the antigent of blood group A.

规格

别名

N-乙酰-D-半乳糖胺 | 2-乙酰氨基-2-脱氧-D-半乳糖 | N-乙酰半乳糖胺

英文别名

规格或纯度

≥98%

英文名称

N-Acetyl-D-galactosamine

储存条件

2-8°C储存

运输条件

低温运输

纯度

≥98%

名称和识别符

PubChem SID

508810898

EC号

217-321-9

分子类型

小分子

IUPAC Name

N-[(2R,3R,4R,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]acetamide

INCHI

1S/C8H15NO6/c1-4(12)9-5(2-10)7(14)8(15)6(13)3-11/h2,5-8,11,13-15H,3H2,1H3,(H,9,12)/t5-,6+,7+,8-/m0/s1

InChi Key

MBLBDJOUHNCFQT-OSMVPFSASA-N

Smiles

CC(=O)NC(C=O)C(C(C(CO)O)O)O

Isomeric SMILES

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

关联CAS

14215-68-0;10036-64-3;7772-94-3

分子量

221.21

Beilstein号

2331340

Reaxy-Rn

22143285

Reaxys-RN link address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22143285&ln=

技术文档

📋 安全数据表 (SDS)

全面的危险、操作、储存及法规合规文件。

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产品规格和应用的快速参考摘要。

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🔬 规格说明书

该级别的完整质量属性和验收标准。

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高级数据

系统学分类

分类树（Taxonomy Tree）

界（kingdom) 有机化合物
- 超类（Superclass) 有机氧化合物
  - 类（Class) 有机氧化合物
    - 亚类（Subclass）碳水化合物和碳水化合物结合物
      - 第5级 (level 5) 单糖
        第6级 (level 6) 己糖

界（kingdom)	有机化合物
超类（Superclass)	有机氧化合物
类（Class)	有机氧化合物
亚类（Subclass）	碳水化合物和碳水化合物结合物
中间层级节点（Intermediate Tree Nodes）	单糖
直接上位类(Direct Parent)	己糖
其他上位类（Alternative Parents）	氨基糖 β-羟基醛乙酰胺仲羧酸酰胺仲醇多元醇伯醇有机光子化合物有机氮化合物有机氧化物碳氢化合物衍生物
分子骨架（Molecular Framework)	脂肪族无环化合物
取代基（Substituents）	乙酰胺 - 羟基苯甲酸酯 - 醛 - 脂肪族非环化合物 - 氨基糖苷 - β-羟基醛 - 羰基 - 羧酰胺基 - 羧酸衍生物 - 己糖单糖 - 烃衍生物 - 有机硝基化合物 - 有机氧化物 - 有机氮化合物 - 有机氮化合物 - 多醇 - 初级醇 - 醛基 - 醛基
描述（Description）	该化合物属于有机化合物中的己糖类。这类单糖的糖单元为含六个碳原子的结构单元。
外部描述符（External Descriptors）	暂无

三维结构

交互式化学结构模型

球棍
棍棒
线框模型
空间填充
显示氢气
动画

化学和物理性质

溶解性

≥22.1 mg/mL in H2O; insoluble in EtOH; ≥22.75 mg/mL in DMSO

密度

1.5

敏感性

对光敏感;易吸潮

熔点

140-165°C

分子量

221.210 g/mol

XLogP3

-3.400

氢键供体数Hydrogen Bond Donor Count

氢键受体数Hydrogen Bond Acceptor Count

可旋转键计数Rotatable Bond Count

精确质量Exact Mass

221.09 Da

单同位素质量Monoisotopic Mass

221.09 Da

拓扑极表面积Topological Polar Surface Area

127.000 Å²

重原子数Heavy Atom Count

形式电荷Formal Charge

复杂度Complexity

221.000

同位素原子数Isotope Atom Count

定义的原子立体中心计数Defined Atom Stereocenter Count

未定义的原子立体中心计数Undefined Atom Stereocenter Count

定义的键立体中心计数Defined Bond Stereocenter Count

未定义的键立体中心计数Undefined Bond Stereocenter Count

所有立体化学键的总数The total count of all stereochemical bonds

共价键合单元计数Covalently-Bonded Unit Count

安全和危险性（GHS）

WGK Germany

个人防护装备

Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

质检证书（CoA,COO,BSE/TSE 和分析图谱)

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找到27个结果

批号(Lot Number)	证书类型	货号
K2222087	分析证书	A113374
K2222084	分析证书	A113374
E2625225	分析证书	A113374
H2620053	分析证书	A113374
E2625226	分析证书	A113374
E2625224	分析证书	A113374
E2625204	分析证书	A113374
I2618090	分析证书	A113374
I2104068	分析证书	A113374
I2104067	分析证书	A113374
H2507230	分析证书	A113374
H2507231	分析证书	A113374
H2507232	分析证书	A113374
H2507233	分析证书	A113374
H2507234	分析证书	A113374
K2301138	分析证书	A113374
K2301137	分析证书	A113374
E23061327	分析证书	A113374
E23061326	分析证书	A113374
E23061312	分析证书	A113374
E23061307	分析证书	A113374
C2507128	分析证书	A113374
B1920113	分析证书	A113374
K2222085	分析证书	A113374
K2222086	分析证书	A113374
K2222088	分析证书	A113374
F2221232	分析证书	A113374

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5. Han Xu, Ninghua Fu, Jie Zheng, Muhammad Sohail, Xing Zhang. (2022) Mn-doped bimetallic synergistic catalysis boosts for enzymatic phosphorylation of N-Acetylglucosamine/ N-Acetylgalactosamine and their derivatives. BIOORGANIC CHEMISTRY, [PMID:35907378] [10.1016/j.bioorg.2022.106041]
6. Yan Ma, Na Gao, Zhichuang Zuo, Shanni Li, Wenqi Zheng, Xiang Shi, Qipei Liu, Ting Ma, Ronghua Yin, Xian Li, Jinhua Zhao. (2021) Five distinct fucan sulfates from sea cucumber Pattalus mollis: Purification, structural characterization and anticoagulant activities. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:34246676] [10.1016/j.ijbiomac.2021.07.049]
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11. Ruowei Guan, Yuan Peng, Lutan Zhou, Wenqi Zheng, Xixi Liu, Pin Wang, Qingxia Yuan, Na Gao, Longyan Zhao, Jinhua Zhao. (2019) Precise Structure and Anticoagulant Activity of Fucosylated Glycosaminoglycan from Apostichopus japonicus: Analysis of Its Depolymerized Fragments. Marine Drugs, 17 (4): (195). [PMID:30934713] [10.3390/md17040195]
12. Longyan Zhao, Yujing Qin, Ruowei Guan, Wenqi Zheng, Jikai Liu, Jinhua Zhao. (2018) Digestibility of fucosylated glycosaminoglycan from sea cucumber and its effects on digestive enzymes under simulated salivary and gastrointestinal conditions. CARBOHYDRATE POLYMERS, [PMID:29455981] [10.1016/j.carbpol.2018.01.029]
13. Dong Yang, Xinchuan Zheng, Ning Wang, Shijun Fan, Yongjun Yang, Yongling Lu, Qian Chen, Xin Liu, Jiang Zheng. (2016) Kukoamine B promotes TLR4-independent lipopolysaccharide uptake in murine hepatocytes. Oncotarget, [PMID:27542278] [10.18632/oncotarget.11292]
14. Liu Qiannan, Lu Xiaoyan, Deng Yao, Zhang Han, Wei Rumeng, Li Hongrui, Feng Ying, Wei Juan, Ma Fang, Zhang Yan, Zou Xia. (2025) Global characterization of mouse testis O-glycoproteome landscape during spermatogenesis. Nature Communications, 16 (1): (1-17). [PMID:40102425] [10.1038/s41467-025-57980-7]
15. Sun Yunze, Mi Zhuang, Chen Xiaoyu, Li Jian-Jun, Lu Jun, Shan Xinyan, Lu Xinghua, Du Yuguang. (2024) Identification of nine mammal monosaccharides by solid-state nanopores. Scientific Reports, 14 (1): (1-9). [PMID:39738399] [10.1038/s41598-024-83690-z]
16. Ruoyu Jiao, Chuanyu Fu, Jie Zheng, Xing Zhang. (2025) Modular Enzymatic Construction of Glycan Libraries via SWITCH: A Solid-Phase Platform with Temperature-Controlled Phase Transition. ACS Synthetic Biology, [PMID:40795171] [10.1021/acssynbio.5c00385]
17. Hua Nie, Xiao-Min Liu, Sheng-Yuan Zhang, Qi-Xuan Yang, Huang Zeng, Xiao-Dong Luo, Jiun-Long Yang. (2025) PEG chain length modulates hepatic targeting of GalNAc liposomes via ligand exposure and optimal glycocluster conformation. JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY, [10.1016/j.jddst.2025.107784]
18. Sun Ze-Rui, Xia Yu-Xin, Li Yi-Ran, Liu Li, Voglmeir Josef. (2026) Thermostability Engineering of a Chitin-Utilizing GlcNAc Deacetylase from Acinetobacter baumannii via Distal Mutations. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 74 (28): (22149-22158). [PMID:42443049] [10.1021/acs.jafc.6c07357]