Doxazosin Impurity 14 CAS 102932-29-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 102932-29-6 |
| Molecular Formula | C23H25N5O6 |
| Molecular Weight | 467.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Doxazosin Impurity 14 (CAS 102932-29-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H25N5O6. Molecular weight: 467.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H25N5O6 |
| Molecular Weight | 467.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
Related Doxazosin Standards
- Doxazosin Impurity 13 (CAS 102932-28-5)
- Doxazosin impurity 21 (CAS CATO-C4X-162321)
- Doxazosin Impurity 22 (CAS CATO-C4X-162322)
- S-Doxazosin (CAS 104874-86-4)
- R-Doxazosin (CAS 70918-17-1)
- Doxazosin Impurity 11 (CAS 102932-25-2)
- Doxazosin Impurity 12 (CAS 102932-26-3)
- Doxazosin EP Impurity C (CAS 617677-53-9)
Recommended Standards
- K-252A (CAS 99533-80-9)
- Dexlansoprazole Impurity 7 (CAS 1781244-56-1)
- (2R,3R,4S,5R)-2-(6-(Ethylamino)-2-(4-(4-methoxyphenyl)-1H-pyrazol-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 765299-59-0)
- Fosaprepitant impurity 56（S,S,S） (CAS CATO-C4X-116856)
- Baloxavir Impurity 135 (CAS CATO-C4X-2108135)
- Posaconazole Impurity 35 (CAS 1370190-85-4)
- N-[2-(4-Isopropylphenoxy)propyl]-N-(3-methoxypropyl)amine (CAS 1040680-87-2)
- 3-Amino-2-(3-methoxyphenyl)quinazolin-4(3H)-one (CAS 388109-22-6)
- 2-Chloro-5-fluoro-4-nitrobenzonitrile (CAS 1273585-09-3)
- Insulin Lispro (CAS 133107-64-9)
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