Phenoxybenzamine-D5 Hydrochloride CAS 1329838-45-0
| CAS No. | 1329838-45-0 |
| Molecular Formula | - |
| 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 Phenoxybenzamine-D5 Hydrochloride.
Phenoxybenzamine-D5 Hydrochloride (CAS 1329838-45-0), molecular formula C18H17D5ClNOHCl and molecular weight 345.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Phenoxybenzamine-D5 Hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 345.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Phenoxybenzamine-D5 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 | C18H17D5ClNO HCl |
| Molecular Weight | 345.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Phenoxybenzamine Standards
- Phenoxybenzamine EP Impurity B (CAS 101-45-1)
- Phenoxybenzamine-d5 (CAS 1188265-52-2)
- Phenoxybenzamine Impurity 3 (CAS 2512203-93-7)
- (S)-Phenoxybenzamine Hydrochloride (CAS 32378-29-3)
- Phenoxybenzamine - API Standards (CAS 59-96-1)
- Phenoxybenzamine Hydrochloride (CAS 63-92-3)
- Phenoxybenzamine Impurity A (CAS 68157-86-8)
- Phenoxybenzamine Impurity 4 (CAS 76805-26-0)
Recommended Standards
- 1-(2-(Di(adamantan-1-yl)phosphino)phenyl)piperidine (CAS 1237588-13-4)
- (4-Amino-6-(difluoromethyl)pyridin-2-yl)methanol (CAS 1804941-03-4)
- 3-(2-Fluoro-4-nitrophenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1281656-68-5)
- 4-Fluorobenzenesulfinamide (CAS 1264737-44-1)
- Salbutamol Impurity 186 TFA (CAS CATO-C4X-1176186)
- 1-((4-Aminophenyl)thio)-3-(4-chlorophenyl)propan-2-one (CAS 882081-37-0)
- 3-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}benzoic acid (CAS 908334-19-0)
- 7-bromo-4-chloro-6,8-difluoroquinazoline (CAS 1698027-88-1)
- 7-Azaindole-3-boronic Acid Pinacol Ester (CAS 945256-29-1)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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