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产品展示
尿苷Uridine
尿苷Uridine
详细说明:

 

 

尿苷

 

中文同义词:尿甙;尿嘧啶核苷。
CAS NO:58-96-8 

EC NO: 200-407-5

分子式: C9H12N2O6

分子量: 244.20

质量标准:

 

检验项目

标准规定

性状

应为白色或类白色结晶性粉末

鉴别

样品主峰保留时间应与对照品主峰保留时间一致

熔点

163.0-167.0

干燥失重

≤0.5%

炽灼残渣

≤0.1%

重金属

 10PPm

有关物质

最大单一杂质:≤0.2%

总杂质:1.0%

纯度99.0%

含量

紫外98.0-102.0%

 

 

Uridine

 

Product nameUridine;uracil nucleoside; 
CAS NO: 58-96-8 

EC NO: 200-407-5

Molecular Formula: C9H12N2O6

Molecular Weight: 244.20

Standard

 

Item

Specification

Description

White or almost white crystalline powder

Identification

The main peak retention time of the sample should be consistent with that of the reference substance.

Melting point

163.0-167.0

Loss on drying

≤0.5%

Residue on ignition

≤0.1%

Heavy metals

 10PPm

Related substances

by HPLC

Maximum content of single impurity≤0.2%

Total impurity1.0%

Purity99.0%

Assay

UV: 98.0-102.0%

 

 

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