【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
| CAS No. | 29419-97-4 |
| Molecular Formula | C14H19NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 【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), a certified reference material (molecular formula C14H19NO2HCl, MW 269.77 g/mol) for analytical method development and quality control.
The molecular framework of 【精神药品品种目录第一类，管控禁售品】Methylphenidate Hydrochloride Erythro Isomer Solution (0.5 mL) (C14H19NO2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 【精神药品品种目录第一类，管控禁售品】Methylphenidate Hydrochloride Erythro Isomer Solution (0.5 mL) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19NO2 HCl |
| Molecular Weight | 269.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methylphenidate Standards
- Methylphenidate-d9 hydrochloride solution (CAS 1219804-02-0)
- Methylphenidate-d9 (CAS 1219908-85-6)
- Methylphenidate D10 (CAS 1246912-03-7)
- Methylphenidate (CAS 20748-11-2)
- Methylphenidate EP Impurity B (CAS 20748-12-3)
- Methylphenidate Hydrochloride Erythro Isomer (CAS 29419-96-3)
- Methylphenidate hydrochloride (CAS 298-59-9)
- Methylphenidate Hydrochloride Erythro Isomer (CAS 40431-63-8)
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- 4-Chloro-n-(4-cyanophenyl)butanamide (CAS 1016674-12-6)
- Insulin aspart (CAS 116094-23-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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