Naphazoline EP Impurity C CAS 132-75-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 132-75-2 |
| Molecular Formula | C12H9N |
| Molecular Weight | 167.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Naphazoline EP Impurity C (CAS 132-75-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H9N. Molecular weight: 167.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H9N |
| Molecular Weight | 167.21 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Naphazoline Standards
- Naphazoline Impurity 6 (CAS 36660-46-5)
- Naphazoline EP Impurity B (CAS 86-87-3)
- Naphazoline Impurity 1 (CAS 17518-47-7)
- Naphazoline Impurity 2 (CAS 1019-21-2)
- Naphazoline EP Impurity D (CAS 22126-67-6)
- Naphazoline (CAS 835-31-4)
- Naphazoline EP Impurity A (CAS 36321-43-4)
- Naphazoline impurity 7 (CAS CATO-C4X-14407)
Recommended Standards
- Sunitinib Impurity 3 (CAS 2199-51-1)
- Phenylephrine Impurity 57 (CAS 1477-63-0)
- Pregabalin Impurity 78 (CAS 96914-67-9)
- N-Nitroso Tamsulosin Impurity (Mixture of Isomers) (CAS CATO-C3D-5990)
- Estrone Impurity 13 (CAS CATO-C4X-210513)
- 2-Chloro-1-(5-phenyl-1,3,4-oxadiazol-2-yl)ethanone (CAS 926259-29-2)
- Z-D-Dab-OH (CAS 70882-66-5)
- 3-cyano-2-hydroxy-6-methylpyridine-4-carboxamide (CAS 90110-69-3)
- Methyl 1-methyl-3-oxocyclopentane-1-carboxylate (CAS 32436-10-5)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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