Ropinirole-d3 Hydrochloride CAS 1329611-00-8
| CAS No. | 1329611-00-8 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ropinirole-d3 Hydrochloride is closely related to deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ropinirole-d3 Hydrochloride (CAS 1329611-00-8), a certified reference material (molecular formula C16H21D3N2OHCl, MW 299.86 g/mol) for analytical method development and quality control.
Structurally, Ropinirole-d3 Hydrochloride (C16H21D3N2OHCl) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 299.86 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ropinirole-d3 Hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H21D3N2O HCl |
| Molecular Weight | 299.86 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ropinirole Standards
- Ropinirole Impurity 10 (CAS 101566-00-1)
- Ropinirole Impurity 24 (CAS 1027600-42-5)
- Ropinirole Impurity 27 (CAS 1027600-42-5 (free base))
- Ropinirole EP Impurity A (CAS 102842-51-3)
- Ropinirole EP Impurity D (CAS 106916-16-9)
- Ropinirole Impurity 3 HCl (CAS 1076199-41-1)
- Ropinirole-D14 (CAS 1132746-05-4)
- Ropinirole Impurity 4 (CAS 120427-93-2)
Recommended Standards
- 2-Oxo-2-((1-phenylethyl)amino)ethyl 3-methylthiophene-2-carboxylate (CAS 479030-74-5)
- Ribociclib D8 (CAS 2167898-24-8)
- 4-(2,5-Dimethylthiophen-3-yl)pyrimidin-2-amine (CAS 364334-90-7)
- Ethyl 5-(aminomethyl)-2-(trifluoromethyl)nicotinate (CAS 1710471-58-1)
- 4-Oxotetrahydro-2H-pyran-3-sulfonamide (CAS 1398606-42-2)
- 2-chloro-1H-1,3-benzodiazole-5-sulfonyl chloride (CAS 954262-24-9)
- 2-(2-Aminoethanesulfinyl)-2-methylpropane (CAS 1248596-71-5)
- 2-Bromo-1,3-difluoro-5-nitrobenzene (CAS 886762-62-5)
- Bradykinin (CAS 58-82-2)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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