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  • 產品展示
    尿苷Uridine
    尿苷Uridine
    詳細說明:

     

     

    尿苷

     

    中文同義詞: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

    質量標準:

     

    檢驗項目

    標準規定

    性狀

    應為白色或類白色結晶性粉末

    鑒別

    樣品主峰保留時間應與對照品主峰保留時間一致

    熔點

    163.0-167.0

    干燥失重

    ≤0.5%

    熾灼殘渣

    ≤0.1%

    重金屬

     10PPm

    有關物質

    最大單一雜質:≤0.2%

    總雜質:1.0%

    純度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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