Paroxetine Impurity 21 CAS 176022-03-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 176022-03-0 |
| Molecular Formula | C13H19NO |
| Molecular Weight | 205.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paroxetine Impurity 21 (CAS 176022-03-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H19NO. Molecular weight: 205.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H19NO |
| Molecular Weight | 205.30 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
Related Paroxetine Standards
- Paroxetine Impurity 8 (CAS CATO-C4X-10358)
- Paroxetine Impurity N1 (Mixture of Diastereomers) (CAS 216690-19-6)
- Paroxetine EP Impurity I (CAS 125224-43-3)
- Paroxetine Impurity 25 (CAS CATO-C4X-103525)
- Paroxetine Impurity 50 (CAS 69675-10-1)
- Paroxetine Impurity 19 (CAS 318279-38-8)
- Paroxetine impurity 20 (CAS 389573-45-9)
- Paroxetine Impurity 24 (CAS 105812-81-5)
Recommended Standards
- 1-phenethylpiperidin-4-ol (CAS 3518-76-1)
- 4-(Cyclopentylmethoxy)-3-methylaniline 4114AF 946741-59-9 C13H19NO (CAS 946741-59-9)
- Ibuprofen EP Impurity C (CAS 59512-17-3)
- Furosemide Impurity 22 (CAS 82747-56-6)
- Levodopa Impurity 12 (CAS 25520-73-4)
- 1-(2,2-Dimethyl-propyl)-4-methoxy-benzene (CAS 26110-92-9)
- 2-(Methylsulfonyl)-5-oxo-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1330755-27-5)
- Lithium 2,3-difluorobenzenesulfinate (CAS 1233521-04-4)
- 3,5-Dimethoxyisonicotinic acid (CAS 444087-36-9)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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