Butenafine Impurity 12 CAS 88-03-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 88-03-9 |
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Butenafine Impurity 12 (CAS 88-03-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H8O3. Molecular weight: 140.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Butenafine Standards
- Butenafine Impurity 10 (CAS 38580-79-9)
- Butenafine Impurity 2 (CAS 19692-45-6)
- Butenafine Impurity 13 (CAS 759458-92-9)
- Butenafine Impurity 23 (CAS CATO-C4X-159623)
- Butenafine Impurity 9 (CAS CATO-C4X-15969)
- Butenafine Impurity N1 (CAS 79135-60-7)
- Butenafine Impurity 8 (CAS 110931-65-2)
- Butenafine Impurity 31 (CAS 141788-33-2)
Recommended Standards
- Benserazide Impurity 32 (CAS 3955-29-1)
- Minoxidil Impurity 7 (CAS 3270-97-1)
- Pantoprazole Impurity 26 (CAS 4780-14-7)
- Erlotinib Impurity 144 (CAS CATO-C4X-1069144)
- Tadalafil Impurity 105 (CAS CATO-C4X-1087105)
- 7-Methoxy-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one (CAS 1976265-58-3)
- (Z)-N-(1-Bromo-1-(2-fluorophenyl)-3-oxo-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide (CAS 1800044-68-1)
- (2-Nitrophenyl)acetyl chloride (CAS 22751-23-1)
- 7-Chloro-2-methyl-1H-indole (CAS 623177-14-0)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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