L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1
Purity >85%In StockPharmaceutical Standards
| CAS No. | 151533-22-1 |
| Molecular Formula | C20H23N7O6 Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-5-Methyltetrahydrofolate Calcium (CAS 151533-22-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H23N7O6 Ca. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H23N7O6 Ca |
| Molecular Weight | 497.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >85% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 7 |
Related L Standards
Recommended Standards
- ethyl 4-methyl-2-(methylamino)-1,3-oxazole-5-carboxylate (CAS 1443980-38-8)
- 2-(4-Ethylphenyl)-6-methyl-2H-1,2,3-benzotriazol-5-amine (CAS 443291-79-0)
- 2-Chloro-3-(chloromethyl)-5-(difluoromethyl)-4-nitropyridine (CAS 1805276-20-3)
- 5-((Azetidin-3-yloxy)methyl)-3-propyl-1,2,4-oxadiazole (CAS 1341769-11-6)
- Methyl 2-(2-((5-(m-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 332380-81-1)
- 2-(2-Chloro-6-fluorophenyl)-2-fluoroacetic acid (CAS 1556900-34-5)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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