Category
Calcium folinate
CAS Number
1492-18-8
Alternate CAS Number
6035-45-6(Ca Pentahydrate Salt)
Molecular Formula
C20H21CaN7O7
Molecular Weight
511.50 g/mol
Synonym

Calcium(I) (4S)-4-(4-(((2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)-4-carboxybutanoate; L-N-[p-[[(2-amino-5-formyl-5,6,7,8-tetrahydro-4-hydroxy-6-pteridinyl)methyl]amino]benzoyl]glutamic Acid Calcium Salt; Calcium 5-formyltetrahydrofolate; Calcium Levofolinate; Leucovorin calcium; Calcium Folinate; l-Glutamic acid, N-[4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-, calcium salt (1:1); Calcium formyltetrahydrofolate; Folic Acid Related Compound A; Calcium [4-({[(RS)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)benzoyl]-l-glutamate (USP)

Keywords
Impurities
Metabolites.
Pharmaceutical Standards
Intermediates
Fine Chemicals
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Calcium folinate standard refers to the official reference substance used in pharmaceutical quality control to ensure the identity, purity, strength, and potency of calcium folinate in drug products. It is usually supplied as a certified reference material by pharmacopeias (such as IP, BP, USP) and is used in laboratory tests like assay, identification, related substances, and impurity profiling. The standard ensures that manufactured formulations meet required specifications for safety and effectiveness.