Levoleucovorin calcium is the active metabolite of FOLIC ACID. Leucovorin is used principally as its calcium salt as an antidote to folic acid antagonists which block the conversion of folic acid to folinic acid. /levoleucovorin is the active stereoisomer/

Product information

CAS Number: 80433-71-2

Molecular Weight: 511.50

Formula: C20H21CaN7O7

Synonym:

Calcium levofolinate

Elvorine

Isovorin

CL307782

Chemical Name: (2S)-2-{[4-({[(6S)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]formamido}pentanedioic acid calcium

Smiles: [Ca+2].NC1NC2NC[C@H](CNC3C=CC(=CC=3)C(=O)N[C@@H](CCC([O-])=O)C([O-])=O)N(C=O)C=2C(=O)N=1

InChiKey: KVUAALJSMIVURS-QNTKWALQSA-L

InChi: InChI=1S/C20H23N7O7.Ca/c21-20-25-16-15(18(32)26-20)27(9-28)12(8-23-16)7-22-11-3-1-10(2-4-11)17(31)24-13(19(33)34)5-6-14(29)30;/h1-4,9,12-13,22H,5-8H2,(H,24,31)(H,29,30)(H,33,34)(H4,21,23,25,26,32);/q;+2/p-2/t12-,13-;/m0./s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.