Butenafine Impurity N1 CAS 79135-60-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 79135-60-7 |
| Molecular Formula | C11H14Cl2 |
| Molecular Weight | 217.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Butenafine Impurity N1 (CAS 79135-60-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H14Cl2. Molecular weight: 217.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H14Cl2 |
| Molecular Weight | 217.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
Related Butenafine Standards
- Butenafine Impurity 9 (CAS CATO-C4X-15969)
- Butenafine Impurity 23 (CAS CATO-C4X-159623)
- Butenafine Impurity 8 (CAS 110931-65-2)
- Butenafine Impurity 31 (CAS 141788-33-2)
- Butenafine Impurity 13 (CAS 759458-92-9)
- Butenafine Impurity 10 (CAS 38580-79-9)
- Butenafine Impurity 2 (CAS 19692-45-6)
- Butenafine Impurity 12 (CAS 88-03-9)
Recommended Standards
- 4-Bromo-3,5-dimethyl-benzenethiol (CAS 872254-84-7)
- Methyl 2,6-Difluoro-3-nitrobenzoate (CAS 84832-01-9)
- 4-Bromo-2-methylthioanisole (CAS 89981-03-3)
- Erythromycin EP Impurity D (CAS 23893-13-2)
- Mianserin Impurity 85 (CAS CATO-C4X-136985)
- N,N-dimethyl-4-(piperidin-3-ylmethoxy)benzenesulfonamide hydrochloride (CAS 1185310-30-8)
- Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate (CAS 63875-18-3)
- Benzyl 2-(oxetan-3-ylidene)acetate (CAS 1242160-03-7)
- 6-(3-Chlorophenyl)-6,7-dihydro-5H-[1,3]dioxolo[4,5-f]isoindol-5-one (CAS 4993-79-7)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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