Methylphenidate Hydrochloride Erythro Isomer CAS 40431-63-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40431-63-8 |
| Molecular Formula | CH4O |
| Molecular Weight | 32.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methylphenidate Hydrochloride Erythro Isomer (CAS 40431-63-8) pharmaceutical standards reference standard. Molecular formula: CH4O. Molecular weight: 32.04 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | CH4O |
| Molecular Weight | 32.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1968 |
Related Methylphenidate Standards
- 【精神药品品种目录第一类，管控禁售品】Methylphenidate Hydrochloride Erythro Isomer Solution (0.5 mL) (CAS 29419-97-4)
- Methylphenidate hydrochloride (CAS 298-59-9)
- Methylphenidate Hydrochloride Erythro Isomer (CAS 29419-96-3)
- Methylphenidate EP Impurity F (CAS 7251-52-7)
- Methylphenidate EP Impurity C (CAS 50288-62-5)
- Methylphenidate Hydrochloride - Impurity D (CAS 50288-63-6)
- Methylphenidate (CAS 20748-11-2)
- Methylphenidate EP Impurity B (CAS 20748-12-3)
Recommended Standards
- [13C,2H3]-Tadalafil (CAS 1261364-86-6)
- Formaldehyde-d2 (~20% in D2O) (CAS 1664-98-8)
- 1-(2-(4-Methoxyphenyl)ethyl)piperidine-4-ketoxime (CAS 106011-12-5)
- 5-Fluoro AMB Metabolite 3 (CAS 1890250-21-1)
- (1R,2R)-4-Cyclohexene-1,2-diamine dihydrochloride (CAS 161170-72-5)
- N-(2-Methylbenzyl)-1-(pyrrolidin-2-yl)methanamine hydrochloride (CAS 1289387-80-9)
- Aerugidiol (CAS 116425-35-5)
- Amphoteronolide B (CAS 106799-07-9)
- Methyl 4-(1H-indol-3-yl)-2,4-dioxobutanoate (CAS 718603-58-8)
- FLAG Epitope Peptide (CAS 98849-88-8)
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