(R)-Apomorphine Hydrochloride Hemihydrate CAS 41372-20-7
| CAS No. | 41372-20-7 |
| Molecular Formula | C17H17NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-Apomorphine Hydrochloride Hemihydrate.
CATO supplies (R)-Apomorphine Hydrochloride Hemihydrate (CAS 41372-20-7), a certified reference material (molecular formula C17H17NO2HCl1/H2O, MW 321.80 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, (R)-Apomorphine Hydrochloride Hemihydrate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 321.80 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (R)-Apomorphine Hydrochloride Hemihydrate 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 | C17H17NO2 HCl 1/2*H2O |
| Molecular Weight | 321.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| 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)
- Apomorphine - API Standards (CAS 58-00-4)
Recommended Standards
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Why CATO?
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