Calcium levofolinate CAS 80433-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80433-71-2 |
| Molecular Formula | C20H21N7O7 Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Calcium levofolinate (CAS 80433-71-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H21N7O7 Ca. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H21N7O7 Ca |
| Molecular Weight | 511.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 7 |
Related Calcium Standards
- Calcium Levofolinate EP Impurity I Calcium salt (CAS 1148151-21-6)
- Calcium Levofolinate Pentahydrate - Impurity G (Dihydrate Salt) (CAS 207226-40-2)
- Calcium Levofolinate EP Impurity F(Calcium salt) (CAS 28459-40-7(free base))
- Calcium Levofolinate EP Impurity I (CAS 31690-11-6)
- Levofolinate Impurity 8 (CAS 4299-32-5)
- Calcium Levofolinate EP Impurity H (CAS 73951-54-9)
- Levofolinate EP Impurity H Calcium salt (CAS 73951-54-9（Free base）)
- Calcium Levofolinate EP Impurity E Calcium salt (CAS 944737-05-7（free base）)
Recommended Standards
- 2-(1-Cyclopentylpiperidin-4-yl)ethanamine (CAS 132740-61-5)
- 4-Butyl-N-(2-(4-nitrophenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)cyclohexane-1-carboxamide (CAS 396724-07-5)
- (Methylenebis(2-hydroxy-4-methoxy-5,1-phenylene))bis(phenylmethanone) (CAS 68716-15-4)
- Dequalinium EP Impurity C trichloride (CAS 171980-50-0)
- (4-Fluorophenyl)(5-(pyrazin-2-yl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1707585-71-4)
- 2-((4-Chlorophenyl)amino)-2-phenylacetonitrile (CAS 4686-05-9)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com