Calcium levomefolate
CAS No.: 151533-22-1 | Molecular Weight: 497.52 g/mol
1. Chemical Identification
Property
Specification
IUPAC Name
Calcium (2S)-2-[[4-[[(2-amino-5-methyl-4-oxo-1,4,5,6,7,8-hexahydropteridin...
Category：Chemical Intermediates
Introduction
CAS No.: 151533-22-1 | Molecular Weight: 497.52 g/mol
1. Chemical Identification
| Property | Specification |
|---|---|
| IUPAC Name | Calcium (2S)-2-[[4-[[(2-amino-5-methyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl]amino]benzoyl]amino]pentanedioate |
| Common Name | Calcium L-methylfolate |
| Synonyms | Metafolin®; (6S)-5-methyltetrahydrofolate calcium salt |
| Molecular Formula | C₂₀H₂₃CaN₇O₆ |
| CAS No. | 151533-22-1 |
2. Physical & Chemical Properties
| Parameter | Value |
|---|---|
| Appearance | Off-white to yellowish crystalline solid |
| Purity (HPLC) | ≥99% |
| Solubility | Slightly soluble in water (50-100 mg/mL at 20°C) |
| Storage | 2-8°C in airtight container, protect from light |
3. Production & Supply
| Parameter | Detail |
|---|---|
| Annual Capacity | 200 metric tons |
| MOQ | 100g |
| Packaging | 100g (amber glass bottle), 1kg (double PE bag), 25kg (fiber drum) |
4. Quality Standards
| Test | Specification |
|---|---|
| Purity (HPLC) | ≥99.0% |
| Water Content | ≤5.0% (KF) |
| Heavy Metals | ≤10 ppm |
| Optical Purity | ≥98% (6S isomer) |
| Microbiological | Meets USP <61> |
5. Applications
- Pharmaceutical:
- Active folate form for dietary supplements
- Treatment of folate deficiency and MTHFR polymorphism
- Food Fortification:
- Added to infant formula and functional foods
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