2-Hydroxypropyl Nortadalafil (Mixture of Diastereomers) CAS 1353020-85-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1353020-85-5 |
| Molecular Formula | C24H23N3O5 |
| Molecular Weight | 433.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Hydroxypropyl Nortadalafil (Mixture of Diastereomers) (CAS 1353020-85-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H23N3O5. Molecular weight: 433.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H23N3O5 |
| Molecular Weight | 433.46 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.) | 1991 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Momelotinib impurity 3 (CAS CATO-C4X-33773)
- Meleagrin (CAS 71751-77-4)
- Pemafibrate Impurity 84 (CAS CATO-C4X-290384)
- 6-Chloro-3-(difluoromethyl)-2-methoxypyridine (CAS 1805008-40-5)
- Dibenzo[f,j]phenanthro[9,10-s]picene (CAS 190-23-8)
- Ketoprofen EP Impurity I (CAS 21288-34-6)
- 4-(Dimethylamino)-3-phenylbutanoic acid (CAS 22494-46-8)
- 2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyrazin-6-yl}-2-phenylacetic acid (CAS 96983-28-7)
- 2-((4-Chlorophenyl)sulfonyl)-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 477859-19-1)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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