(R)-Apomorphine-d4 Hydrochloride CAS 76787-63-8
| CAS No. | 76787-63-8 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (R)-Apomorphine-d4 Hydrochloride (C17H12D5NO2HCl) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 308.82 g/mol, it falls into the moderately-high-molecular-weight range. 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).
(R)-Apomorphine-d4 Hydrochloride (CAS 76787-63-8) is a high-purity analytical reference standard with the molecular formula C17H12D5NO2HCl and a molecular weight of 308.82 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C17H12D5NO2 HCl |
| Molecular Weight | 308.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- (R)-Apomorphine-d3 Hydrochloride (CAS 1286600-66-5)
- (R)-Apomorphine-10-sulfate (CAS 1330267-27-0)
- (R)-Apomorphine-d5 Hydrochloride (CAS 1795787-10-8)
- Apomorphine Impurity N1 (CAS 18605-40-8)
- Apomorphine Hydrochloride (CAS 314-19-2)
- (S)-Apomorphine (CAS 39478-62-1)
- (S)-Apomorphine Hydrochloride (CAS 41035-30-7)
- (R)-Apomorphine Hydrochloride Hemihydrate (CAS 41372-20-7)
Recommended Standards
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- Fmoc-Phe(3-CONH2)-OH (CAS 959573-22-9)
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- 5-(trans-4-(2-(trans-4-Ethylcyclohexyl)ethyl)-cyclohexyl)-1,2,3-trifluorobenzene (CAS 137529-57-8)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
Why CATO?
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