Methotrexate Diglutamate CAS 41600-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41600-13-9 |
| Molecular Formula | C25H29N9O8 |
| Molecular Weight | 583.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methotrexate Diglutamate (CAS 41600-13-9) pharmaceutical standards reference standard. Molecular formula: C25H29N9O8. Molecular weight: 583.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H29N9O8 |
| Molecular Weight | 583.55 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 9 |
Related Methotrexate Standards
- Methotrexate Impurity 82 (CAS CATO-C4X-115482)
- Methotrexate EP Impurity G (CAS 2519848-42-9)
- Methotrexate Impurity 72 (CAS CATO-C4X-115472)
- Methotrexate Impurity 73 (CAS CATO-C4X-115473)
- Methotrexate impurity 57 (CAS CATO-C4X-115457)
- Methotrexate Impurity 83 (CAS CATO-C4X-115483)
- Methotrexate impurity 52 (CAS CATO-C4X-115452)
- Methotrexate Diethyl Ester (CAS 43170-88-3)
Recommended Standards
- Lenalidomide Lactosamine Adduct (Mixture of Diastereomers) (CAS CATO-C4X-190373)
- Metoclopramide Impurity 123 (CAS CATO-C4X-1415123)
- 3'-De(phosphinicooxy)guanylyl-1H-1,2,3-triazole-1,4-diyl-(3''→5')-2',5'-dideoxy-guanosine (CAS 1513874-09-3)
- 2-(5-Tetrazolyl)ethanamine (CAS 31602-64-9)
- 8-Mercapto-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 1790-74-5)
- n-{2-[(5-bromopyridin-2-yl)amino]ethyl}acetamide (CAS 1157002-06-6)
- 3-(1,2-Dimethyl-3-propylpyrrolidin-3-yl)phenol (CAS 1505-26-6)
- 1-[2-(propan-2-yloxy)ethyl]piperidin-4-ol (CAS 1247662-19-6)
- Benzo[d]isothiazole-7-carbaldehyde (CAS 1354746-44-3)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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