Dopamine-d3 Hydrochloride CAS 53587-30-7
| CAS No. | 53587-30-7 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dopamine-d3 Hydrochloride (CAS 53587-30-7), molecular formula C8H8D3NO2HCl and molecular weight 192.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Dopamine-d3 Hydrochloride (C8H8D3NO2HCl) 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 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 192.66 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H8D3NO2 HCl |
| Molecular Weight | 192.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dopamine Standards
Recommended Standards
- (S)-N-(3,5-dichlorobenzylidene)-2-methylpropane-2-sulfinamide (CAS 1980007-52-0)
- 1-Phenyl-3-((3-((3-(trifluoromethyl)phenoxy)methyl)-1H-1,2,4-triazol-5-yl)methoxy)-1H-1,2,4-triazole (CAS 338395-55-4)
- 3,5-Diisopropylpyrazole (CAS 17536-00-4)
- 2-(Ethylsulfanyl)-3H-indol-3-one N-(2,4,6-trichlorophenyl)hydrazone (CAS 478042-24-9)
- 1-[2-(trifluoromethyl)-4-pyridyl]ethanone (CAS 1060810-86-7)
- 8-(2-Chloroacetyl)-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-one (CAS 847744-24-5)
- (2R)-1-(propan-2-yl)pyrrolidine-2-carboxylic acid (CAS 1194096-60-0)
- 2-Mercapto-1-(1-phenylethyl)pyrimidine-4,6(1H,5H)-dione (CAS 609836-98-8)
- 3-(5-Methylfuran-2-carbonyl)-N-(5-methylthiazol-2-yl)thiazolidine-4-carboxamide (CAS 1281683-44-0)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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