Diclofenac sodium Impurity 38 CAS 15307-93-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 15307-93-4 |
| Molecular Formula | C12H9Cl2N |
| Molecular Weight | 238.11 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diclofenac sodium Impurity 38 (CAS 15307-93-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9Cl2N. Molecular weight: 238.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H9Cl2N |
| Molecular Weight | 238.11 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Diclofenac Standards
- Diclofenac Impurity 21 (CAS 105836-68-8)
- Diclofenac Sodium Impurity 33 (CAS 58373-59-4)
- Diclofenac Related Compound 14 (CAS 3644-56-2)
- Diclofenac impurity 6 (CAS 860541-55-5)
- Diclofenac impurity 4 (CAS 1928-49-0)
- Diclofenac Impurity 41 (CAS 131023-45-5)
- Diclofenac sodium Impurity 6 (CAS 70172-33-7)
- Diclofenac Impurity N1 (CAS 131023-43-3)
Recommended Standards
- 4-Bromo-6-isopropyl-1H-indole (CAS 1000343-72-5)
- 2-(4-bromo-3-methylphenyl)-2-methylpropanenitrile (CAS 1006390-25-5)
- 42599-17-7 1(E)-Iodo-oct-1-ene MFCD12406808 (E)-1-Iodooct-1-ene/ trans-1-Iodo-1-octene (CAS 42599-17-7)
- Fesoterodine Impurity 9 (CAS CATO-C4X-16449)
- Orniplabin impurity 2 (CAS CATO-C4X-35152)
- 2-Chloro-4-(difluoromethoxy)benzenethiol (CAS 1807213-34-8)
- (2-(tert-Butyl)-1H-indol-5-yl)methanamine (CAS 1548014-96-5)
- Iguratimod Impurity 117 HCl (CAS CATO-C4X-1826117)
- 1,1-Diphenylbutane-1,4-diol (CAS 1023-94-5)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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