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5-核黄素磷酸钠盐

  • 英文名:
  • FMN-Na;Riboflavin Sodium phosphate
  • 别名:
  • 核黄素-5-磷酸钠盐;核黄素磷酸钠;维生素B2磷酸钠;黄素单核苷酸钠;核黄素-5’-磷酸酯钠;5’-磷酸核黄素钠;核黄素-5'-(二氢磷酸酯)单钠盐;Riboflavin 5'-monophospha
  • CAS号:
  • 130-40-5
  • 分子式:
  • C17H20N4NaO9P
  • 分子量:
  • 478.33
  • MDL:
  • MFCD00065362
货号产品规格您的折扣价(RMB)市场价包装品牌可用库存购买数量
A600472-5g 高纯,73% ¥120元 ¥132元 EA 华蓝 预计交期2-3天
A600472-25g 高纯,73% ¥160元 ¥172元 EA 华蓝 预计交期2-3天
A600472-100g 高纯,73% ¥500元 ¥512元 EA 华蓝 预计交期2-3天
备注:我公司提供产品均为科研试剂,仅供科学研究使用,不得用于临床、食用及其他用途,谢谢您的配合! 订购热线:13916911576 13916701566

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    • 质量标准  
        93%:

      纯度Purity (以干基计)≥93.0% (UV ) 
      水溶性实验Solubility inWater溶液透明
      比旋光度Specific rotation [a]20/D    +38.0 to +43.0 deg(C=1.5, 5mol/L HCl)(以干基计) 
      吸光率: 
      abs-ratio(a/b)            2.45 - 2.75(E260/E375) 
      abs-ratio(2a/2b)           2.06 - 2.36(E260/E445) 
      abs-ratio(3a/3b)           0.80 - 0.90(E375/E445) 
      水分Water                ≤ 10.0 % 


      品级Grade USP级
      鉴别试验IDENTITYPASS 
      比旋光度Specific rotation [a]20/D +37.0°~ +42.0°(C=2, 5mol/L HCl)
      PH TEST 5.0 TO 6.5 (1% SOLUTION) 
      干燥损失LOSS ON DRYING≤ 7.5% 
      灼烧残渣RESIDUE ON IGNITION ≤25.0% 
      游离磷酸盐FREE PHOSPHATEPASS 
      游离核素素及其二磷酸盐FREE RIBOFLAVIN AND RIBOFLAVIN DIPHOSPHATE 
      ≤6.0% OF EACH (DRY BASIS) 
      LIMIT OF LUMIFLAVIN PASS 
      溶剂残渣RESIDUAL SOLVENTS MEETS THE REQUIREMENTS 
      核黄素RIBOFLAVIN73.0% ~ 79.0% 
      贮存 储存温度−20°C
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