Iden­ti­fi­ca­tion

CAS Number

151533-22-1

Name

Cal­ci­um levomefolate(L-5-Methyltetrahydrofolate cal­ci­um)

Syn­onyms

Cal­ci­um (2S)-2-{[4-({[(6S)-2-amino-5-methyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)benzoyl]amino}pentanedioate L-glu­­tam­ic acid, N-[4-[[[(6S)-2-amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl]methyl]amino]benzoyl]-, cal­ci­um salt (1:1) Cal­ci­um lev­ome­fo­late Lev­ome­fo­late Cal­ci­um

Mol­e­c­u­lar Structure

Structure of Calcium levomefolate CAS 151533-22-1

SMILES

CN1c2c([nH]c(nc2=O)N)NC[C@@H]1CNc3ccc(cc3)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-].[Ca+2]

Std­InChI

InChI=1S/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

Std­InChIKey

VWB­BRFH­SPXR­JQD-QNTK­WALQSA-L

Mol­e­c­u­lar Formula

C20H23CaN7O6

Mol­e­c­u­lar Weight

497.52

Prop­er­ties

Appear­ance

White to yel­low to beige pow­der

Safe­ty Data

Per­son­al Pro­tec­tive Equipment

Eye­shields, Gloves, type N95 (US), type P1 (EN143) res­pi­ra­tor fil­ter

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our Cal­ci­um lev­ome­fo­late CAS 151533-22-1

Assay (on dry basis) (as Ca salt)(HPLC)

97.0% to 102.0%

Iden­ti­fi­ca­tion Method

IR ;HPLC

Spe­cif­ic Rota­tion [α]25D(C=1.5% in water)

+38.5° to +42.0°

Cal­ci­um Content(on dry basis)

7.0% to 8.4%

Water Content(K.F.)

16.0% max

Residue on Ignition

0.1% max

Indi­vid­ual Impurity

1.0% max

Total Impu­ri­ties

2.5% max

Chlo­ride (Cl)

0.5% max

Arsenic (As)

1ppm max

Heavy Met­als

20ppm max

Boron

20ppm max

D-Mefoli­­nate

1.0% area max

Resid­ual solvent(Ethanol)

1000ppm max

Total Plate Count

100cfu/​g max

Yeast and Mold

100cfu/​g max

Known Appli­ca­tion

Syn­thet­ic L-5-MTHF-Ca is intend­ed to be used in dry crys­talline or microen­cap­su­lat­ed form as an alter­na­tive for folic acid in sol­id, semi-liq­uid or liq­uid dietary sup­ple­ments, foods for par­tic­u­lar nutri­tion­al uses, or foods intend­ed for the gen­er­al pop­u­la­tion.

Pro­duc­tiv­i­ty

600kg/​month

Wat­­son-Int Link

https://​www​.wat​son​-int​.com/​C​a​l​c​i​u​m​-​l​e​v​o​m​e​f​o​l​a​t​e​_​C​A​S​_​1​5​1​5​3​3​-​2​2​-​1​.​h​tml