Dapoxetine Impurity 21 CAS 2941-20-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2941-20-0 |
| Molecular Formula | C9H13N |
| Molecular Weight | 135.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dapoxetine Impurity 21 (CAS 2941-20-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C9H13N. Molecular weight: 135.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H13N |
| Molecular Weight | 135.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dapoxetine Standards
- Dapoxetine Impurity N3 (CAS 4436-22-0)
- Dapoxetine Impurity 84 (CAS 4436-23-1)
- Dapoxetine Impurity 90 (CAS CATO-C4X-143990)
- Dapoxetine Impurity 44 (CAS 623-71-2)
- Dapoxetine Impurity 48 (Contains ~1% BHT as stabilizer) (CAS 768-03-6)
- Dapoxetine Impurity 43 (CAS 6001-87-2)
- Dapoxetine Impurity 23 (CAS 102-93-2)
- Dapoxetine Impurity 45 (CAS 691-93-0)
Recommended Standards
- Pioglitazone impurity 54 (CAS 54119-29-8)
- Indobufen Impurity 36 (CAS 2696-84-6)
- 4-Cyclopentylbut-2-Enenitrile (CAS 1269823-36-0)
- Venlafaxine EP Impurity F HCl (CAS 93413-79-7)
- Avibactam Impurity 134 Oxalate (CAS 2733516-71-5(free base))
- (3-Aminoazetidin-1-yl)(2,4-difluorophenyl)methanone (CAS 1342724-17-7)
- 5-(3'-Hydroxybenzyl)hydantoin (CAS 216956-20-6)
- 4-Bromo-2,5-dimethylthiophene-3-carbaldehyde (CAS 887575-78-2)
- 4-(2-Chloropyrido[3,2-d]pyrimidin-4-yl)thiomorpholine 1,1-dioxide (CAS 39551-64-9)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
Why CATO?
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