2-Hydroxyethyl Nortadalafil CAS 385769-94-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 385769-94-8 |
| Molecular Formula | C23H21N3O5 |
| Molecular Weight | 419.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxyethyl Nortadalafil (CAS 385769-94-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H21N3O5. Molecular weight: 419.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H21N3O5 |
| Molecular Weight | 419.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Hydroxyethyl Standards
- N-(2-Hydroxyethyl)-4-(6-((4-(trifluoromethoxy)phenyl)amino)pyrimidin-4-yl)benzamide (CAS 778274-97-8)
- 4-(2-Hydroxyethyl)-1-((4-iodophenyl)sulfonyl)-2,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866039-54-5)
- 2-[2-hydroxyethyl-[6-[(4-methoxyphenyl)methylamino]-9-propan-2-ylpurin-2-yl]amino]ethanol (CAS 199986-75-9)
- 1,4-Bis((2-((2-hydroxyethyl)amino)ethyl)amino)anthracene-9,10-diol (CAS 85555-67-5)
- N-(2-(1-(2-Hydroxyethyl)ureido)ethyl)stearamide (CAS 67970-23-4)
- Bis(2-hydroxyethyl)dithiocarbamic Acid Zinc(II) Salt (CAS 19163-92-9)
- N-(2-Hydroxyethyl)tetracosanamide (CAS 10015-68-6)
- N-(2-Hydroxyethyl)-1-(4-(3,4,5-trifluorobenzyl)pyridin-2-yl)indoline-4-carboxamide (CAS 1956366-29-2)
Recommended Standards
- Aminomethylbenzoic Acid Impurity 2 (CAS 98270-32-7)
- Z-Phe-pNA (CAS 19647-71-3)
- Aztreonam impurity 120 (CAS CATO-C4X-1522120)
- 2-Bromo-5-(difluoromethyl)-4-formylnicotinonitrile (CAS 1806054-17-0)
- 2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide (CAS 565172-41-0)
- 177573-86-3 4,4,5,5-Tetramethyl-2-[(1E)-3-phenylprop-1-en-1-yl]-1,3,2-dioxaborolane DTXSID60571180 (CAS 177573-86-3)
- 1-(2,6-dimethylpiperazin-1-yl)prop-2-en-1-one, trifluoroacetic acid (CAS 1803599-57-6)
- N-Benzyl-4-methoxyaniline (CAS 17377-95-6)
- tert-Butyl 3-((5-methylpyridin-2-yl)thio)piperidine-1-carboxylate (CAS 1353988-13-2)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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