Doxofylline Impurity 17 CAS 7460-82-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 7460-82-4 |
| Molecular Formula | C18H22O7S2 |
| Molecular Weight | 414.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Doxofylline Impurity 17 (CAS 7460-82-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H22O7S2. Molecular weight: 414.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H22O7S2 |
| Molecular Weight | 414.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 2 |
Related Doxofylline Standards
- Doxofylline Impurity 48 (CAS CATO-C4X-151348)
- Doxofylline Impurity 15 (CAS CATO-C4X-151315)
- Doxofylline Impurity 27 (CAS CATO-C4X-151327)
- Doxofylline Impurity 41 (CAS CATO-C4X-151341)
- Doxofylline Impurity 37 (CAS CATO-C4X-151337)
- Doxofylline Impurity 39 (CAS CATO-C4X-151339)
- Doxofylline Impurity 21 (CAS CATO-C4X-151321)
- Doxofylline Impurity 13 (CAS 43135-57-5)
Recommended Standards
- Beclometasone Impurity 46 (CAS CATO-C4X-147446)
- Eplerenone EP Impurity B (CAS 192704-82-8)
- Betamethasone Acetate EP Impurity D (CAS 912-38-9)
- Diacerein EP Impurity F (CAS 13928-72-8 (racemic))
- Salmeterol Impurity 29 (CAS CATO-C4X-105029)
- (5-Fluoro-2-(2-methyl-1H-imidazol-1-yl)pyridin-4-yl)boronic acid (CAS 2225174-54-7)
- 6-Bromo-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1243328-49-5)
- 2-((6-(4-Chlorophenyl)-3-cyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 332127-93-2)
- 2-(Aminomethyl)-4-chloropyridin-3-ol (CAS 1393554-36-3)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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