Doxofylline Impurity 24 CAS 17743-04-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 17743-04-3 |
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Doxofylline Impurity 24 (CAS 17743-04-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H9N3O2. Molecular weight: 155.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related Doxofylline Standards
- Doxofylline Impurity 25 (CAS 6642-31-5)
- Doxofylline Impurity 34 (CAS CATO-C4X-151334)
- Doxofylline Impurity 36 (CAS CATO-C4X-151336)
- Doxofylline Impurity 22 (CAS 6632-68-4)
- Doxofylline Impurity 29 (CAS 97-97-2)
- Doxofylline Impurity 42 (CAS 56548-04-0)
- Doxofylline Impurity 32 (CAS 633296-51-2)
- Doxofylline Impurity 18 (CAS 42772-85-0)
Recommended Standards
- Sulfadimethoxine EP Impurity A (CAS 3289-50-7)
- Allopurinol EP Impurity D (CAS 6994-25-8)
- Leflunomide Impurity 19 (CAS 51135-73-0)
- Prasugrel Impurity N14 (CAS 239466-74-1)
- Ruxolitinib Impurity 74 (CAS CATO-C4X-205874)
- 1H-Imidazo[1,2-b]pyrazole-7-carbonitrile, 2-bromo-1-methyl- (CAS 2090321-66-5)
- 3-fluoro-4-formylbenzoic acid (CAS 193290-80-1)
- 4-Bromovalerophenone (CAS 7295-44-5)
- 128076-31-3 10-Methyl-1H-pyrrolo[2,1-c][1,4]benzodiazepine-3,5,11(2H,10H,11aH)-trione MFCD22374903 (CAS 128076-31-3)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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