Tolperisone Hydrochloride CAS 3644-61-9
| CAS No. | 3644-61-9 |
| Molecular Formula | C16H23NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Tolperisone Hydrochloride (C16H23NOHCl) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Tolperisone Hydrochloride (CAS 3644-61-9), molecular formula C16H23NOHCl and molecular weight 281.82 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Tolperisone Hydrochloride 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 | C16H23NO HCl |
| Molecular Weight | 281.82 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Tolperisone Standards
- Tolperisone-d10 Hydrochloride (CAS 1185160-65-9)
- (S)-Tolperisone hydrochloride (CAS 1280219-64-8)
- Tolperisone 4-Carboxylic Acid-d10 Hydrochloride Hydrate (CAS 1346603-66-4)
- Tolperisone impurity 11 HCl (CAS 13552-46-0 (free base))
- Tolperisone Impurity 6 (CAS 158176-60-4)
- Tolperisone Impurity 9 (CAS 176860-00-7)
- S Tolperisone (CAS 298700-23-9)
- Tolperisone 4-Carboxylic Acid Hydrochloride Hydrate (CAS 446063-44-1)
Recommended Standards
- (5-Bromothiophen-2-yl)(6,7-dihydrothieno[3,2-c]pyridin-5(4h)-yl)methanone (CAS 1241232-31-4)
- 2-benzyl-decahydrocyclohepta[c]pyrrol-4-one (CAS 1486520-08-4)
- 2-Heptanethiol (CAS 628-00-2)
- Edaravone Impurity 23 (CAS 29214-62-8)
- Ethyl 4-bromo-1,3-dihydroxy-2-naphthoate (CAS 100375-06-2)
- (2E)-3-[4-(Dimethylamino)phenyl]-2-[5-(2-fluorobenzoyl)thiophen-2-yl]prop-2-enenitrile (CAS 338966-67-9)
- 5-Iodopyrimidine-4-carbaldehyde (CAS 1260898-20-1)
- 4,6-Dinitro-o-cresol Ammonium Salt (CAS 2980-64-5)
- Tofacitinib Impurity N2 (CAS 1206825-36-6)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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 18665070610 / Nicole.chen@cato-chem.com