Terazosin EP Impurity D CAS 102714-74-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 102714-74-9 |
| Molecular Formula | C15H19N5O3 |
| Molecular Weight | 317.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Terazosin EP Impurity D (CAS 102714-74-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H19N5O3. Molecular weight: 317.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H19N5O3 |
| Molecular Weight | 317.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
Related Terazosin Standards
- Terazosin EP Impurity M (CAS 31350-28-4)
- Terazosin RC 2 (CAS 113534-03-5)
- Terazosin EP Impurity O (CAS 547730-06-3)
- Terazosin Hydrochloride Dihydrate EP Impurity O (CAS CATO-C4X-134929)
- Terazosin EP Impurity M (CAS 31350-27-3)
- Terazosin EP Impurity H HCl (CAS 111013-28-6)
- Terazosin EP Impurity G (CAS 105356-89-6)
- Terazosin EP Impurity H (CAS 105356-90-9)
Recommended Standards
- Emtricitabine Impurity 58 (CAS CATO-C4X-123258)
- Conivaptan Impurity 3 (CAS 168626-74-2)
- Emtricitabine impurity 46 (CAS CATO-C4X-123246)
- Oxazepam impurity 12 (CAS 13788-59-5)
- Metoprolol Impurity 33 (CAS CATO-C4X-136733)
- 3-(Hydroxymethyl)-4-(trifluoromethoxy)phenol (CAS 1261863-34-6)
- 3-(3-(Piperidin-1-yl)propoxy)benzaldehyde (CAS 82625-43-2)
- 104055-76-7 C36H56O9 Quinovic acid 3-O-alpha-L-rhamnopyranoside W2609 (CAS 104055-76-7)
- Dbh (CAS 90-97-1)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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 13829788188 / jacky.chen@cato-chem.com