The Leucovorin, with the CAS registry number 58-05-9, is also known as Folinic acid . It belongs to the product category of Pharmaceutical Raw Materials. Its EINECS registry number is 200-361-6. This chemical's molecular formula is C₂₀H₂₃N₇O₇ and molecular weight is 473.44. What's more, its IUPAC name is 2-[[4-[(2-Amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid and systematic name is called N-(4-{[(2-Amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl]amino}benzoyl)-L-glutamic acid. This chemical's classification codes are Growth Substances; Micronutrients; Vitamin B Complex and Vitamins. In addition, it is generally administered as calcium or sodium folinate and is an adjuvant used in cancer chemotherapy involving the drug methotrexate. It is also used in synergistic combination with the chemotherapy agent 5-Fluorouracil.

Physical properties about Leucovorin are: (1) ACD/LogP: -3.19; (2) # of Rule of 5 Violations: 2; (3) ACD/LogD (pH 5.5): -6.09; (4) ACD/LogD (pH 7.4): -7.81; (5) ACD/BCF (pH 5.5): 1; (6) ACD/BCF (pH 7.4): 1; (7) ACD/KOC (pH 5.5): 1; (8) ACD/KOC (pH 7.4): 1; (9) #H bond acceptors: 14; (10) #H bond donors: 8; (11) #Freely Rotating Bonds: 9; (12) Polar Surface Area: 135.61 Å²; (13) Index of Refraction: 1.748; (14) Molar Refractivity: 114.17 cm³; (15) Molar Volume: 280.7 cm³; (16) Polarizability: 45.26×10^-24cm³; (17) Surface Tension: 80.9 dyne/cm; (18) Density: 1.68 g/cm³.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(O)[C@@H](NC(=O)c1ccc(cc1)NCC3N(/C2=C(/N/C(=N\C2=O)N)NC3)C=O)CCC(=O)O
(2) InChI: InChI=1/C20H23N7O7/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)/t12?,13-/m0/s1
(3) InChIKey: VVIAGPKUTFNRDU-ABLWVSNPBN