Prazosin-D8 CAS 1006717-55-0
| CAS No. | 1006717-55-0 |
| Molecular Formula | - |
| Molecular Weight | 391.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H13D8N5O4, Prazosin-D8 contains deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 391.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Prazosin-D8 (CAS 1006717-55-0), molecular formula C19H13D8N5O4 and molecular weight 391.45 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C19H13D8N5O4 |
| Molecular Weight | 391.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
Related Prazosin Standards
- Prazosin Impurity 3 (CAS 163838-98-0)
- Prazosin Impurity 3 (CAS CATO-C4X-17363)
- Prazosin RC 3 (Base) (CAS 142716-85-6)
- Prazosin EP Impurity D (CAS 40172-95-0)
- Prazosin-d8 (hydrochloride) (CAS 1189508-34-6)
- Prazosin Hydrochloride EP Impurity E DiHCl (CAS 1486464-41-8)
- Prazosin Hydrochloride (CAS 19237-84-4)
Recommended Standards
- Torasemide Impurity 45 (CAS CATO-C4X-183645)
- 4-(3-(Thiophen-2-yl)-1H-pyrazol-5-yl)-1-(3-(trifluoromethyl)benzyl)piperidine (CAS 1096443-08-1)
- Sildenafil Impurity 27 (CAS 372089-76-4)
- 1-(2-((3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)-3-(thiophen-2-ylmethyl)urea (CAS 1797959-93-3)
- 2-Amino-3-(3-bromothiophen-2-yl)propan-1-ol (CAS 1342136-27-9)
- (2-Amino-6-fluoropyridin-4-yl)boronic acid (CAS 1214879-87-4)
- (2Z)-2-[(2-Fluorophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-yl 2,6-difluorobenzoate (CAS 860788-17-6)
- N-((Octahydrocyclopenta[b][1,4]oxazin-7-yl)methyl)pyrazine-2-carboxamide (CAS 1422069-74-6)
- Melphalan-d (CAS 1217854-43-7)
- 1-(Pyrimidin-5-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine (CAS 1343845-24-8)
- 3-methyl-2-(morpholin-4-yl)butan-1-amine (CAS 923176-80-1)
- 2-Amino-4-bromo-5-chlorobenzoic acid (CAS 150812-32-1)
- 3-(Chloromethyl)-2-fluoro-6-methoxypyridine (CAS 1227581-12-5)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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