Hongkong Geehon International Limited.

L-5-Methyltetrahydrofolate calcium

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  CALCIUML-5-METHYLTETRAHYDROFOLATE;(6S)-N-[4-(2-Amino-1,4,5,6,7,8,-hexahydro-5-methyl-4-oxo-6-pteridinylmethylamino)benzoyl]-L-glutaminsure, Calciumsalz (1:1);L-5-Methyltetrahydrofolic acid, calcium salt;L-Methyltetrahydrofolate, calcium salt;L-Methylfolate, calcium;L-5-MTHF-Ca;Calcium levomefolate; Calcium L-5-Methyltetrahydrofolate;

• CAS NO :

  151533-22-1

• EC NO :

• Molecular Formula :

  C₂₀H₂₃CaN₇O₆

• Molecular Weight :

  497.5179

• Main Specifications :

• InChI :

  InChI=1/C20H25N7O6.Ca/c1-27-12(9-23-16-15(27)18(31)26-20(21)25-16)8-22-11-4-2-10(3-5-11)17(30)24-13(19(32)33)6-7-14(28)29;/h2-5,12-13,22H,6-9H2,1H3,(H,24,30)(H,28,29)(H,32,33)(H4,21,23,25,26,31);/q;+2/p-2/t12-,13-;/m0./s1

• Product description :

  Test Item Analysis Specification Result Description White to light yellowish crystalline powder Conforms Identification The main peak RT is the same with that of the standard.(by HPLC) Conforms Calcium 7.0%~8.5% 8.2.% Heavy metals NMT20ppm <20ppm Water(K-F) NMT17.0% 15.1% Specific rotation +34.0°~ +42.0° +40.9° D-isomer NMT2.0% 0.80% Assay(on dry basis) 95.0%~103.0% 97.2% Conclusion Conforms to In-house standard

• Molecular Structure :