Dapoxetine Impurity 94 CAS CATO-C4X-143994
| CAS No. | CATO-C4X-143994 |
| Molecular Formula | C11H15ClO |
| Molecular Weight | 198.69 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO supplies Dapoxetine Impurity 94 (CAS CATO-C4X-143994), a pharmacopoeial impurity reference standard (molecular formula C11H15ClO, MW 198.69 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Dapoxetine Impurity 94 (C11H15ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 198.69 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Dapoxetine Impurity 94 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H15ClO |
| Molecular Weight | 198.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Dapoxetine Standards
- Dapoxetine Impurity 59 (CAS 22422-19-1)
- Dapoxetine Impurity 100 (CAS 69734-01-6)
- Dapoxetine Impurity 99 (CAS CATO-C4X-143999)
- Dapoxetine Impurity 49 (CAS 54108-51-9)
- Dapoxetine Impurity 34 (CAS 1083-30-3)
- Dapoxetine Impurity 53 (CAS 22422-27-1)
- Dapoxetine Impurity 31 (CAS 22422-21-5)
- Dapoxetine Impurity 25 (CAS 81402-52-0)
Recommended Standards
- 1-(Chloromethyl)-4-isobutoxybenzene (CAS 40141-14-8)
- Dopamine Impurity 60 (CAS 344791-90-8)
- 71720-44-0 1-(4-Chlorobutoxy)-4-methylbenzene EINECS 275-893-5 (CAS 71720-44-0)
- Gemfibrozil Impurity 11 (CAS 31264-51-4)
- Levodopa Impurity N2 (CAS 55-59-4)
- Imrecoxib Impurity 43 (CAS CATO-C4X-237943)
- Enarodustat Impurity 5 (CAS CATO-C4X-32285)
- 2-(2-(4-(Benzyloxy)phenoxy)ethyl)-2H-indazole (CAS 88670-79-5)
- 4-(2-Chloroacetamido)benzoic acid (CAS 4596-39-8)
- 2-(Chloromethyl)-3-methoxypyrazine (CAS 1211525-85-7)
- 3-Methyl-1-octadecyl-1H-imidazol-3-ium hexafluorophosphate(V) (CAS 219947-96-3)
- 1-Methyl-5-phenoxy-1H-pyrazole-4-carbaldehyde (CAS 109925-09-9)
- Ethyl 2-benzoyl-3-((ethoxycarbonyl)amino)-1H-indole-1-carboxylate (CAS 882864-43-9)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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 18665070610 / Nicole.chen@cato-chem.com