Nabumetone Impurity 7 CAS 56894-99-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 56894-99-6 |
| Molecular Formula | C13H12O2 |
| Molecular Weight | 200.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nabumetone Impurity 7 (CAS 56894-99-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12O2. Molecular weight: 200.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12O2 |
| Molecular Weight | 200.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1973 |
Related Nabumetone Standards
- Nabumetone Impurity 17 (CAS CATO-C4X-284817)
- Nabumetone Impurity 19 (CAS 3453-33-6)
- Nabumetone Impurity 21 (CAS 68427-22-5)
- Nabumetone Impurity 18 (CAS 701270-26-0)
- Nabumetone EP Impurity D (CAS 127053-22-9)
- Nabumetone Impurity 16 (CAS 127053-21-8)
- Nabumetone Impurity 22 (CAS 36795-50-3)
- Nabumetone (CAS 42924-53-8)
Recommended Standards
- Naftopidil Impurity 1 (CAS 2461-42-9)
- 4-(Benzyloxy)Phenol (CAS 103-16-2)
- Brivaracetam impurity 95 (CAS 2052297-73-9)
- Levodopa Impurity 25 (CAS CATO-C4X-167625)
- Bisoprolol EP Impurity C HCl (CAS 1225195-70-9（free base）)
- 3-Iodophenyl acetate (CAS 42861-71-2)
- 1,2-Cyclohexanedicarboxylic acid, 1,2-bis(2-oxiranylmethyl) ester, polymer with 1,6-diisocyanatohexane and 2-propenoic acid (CAS 79372-58-0)
- Captopril (CAS 62571-86-2)
- 1-Hydroxy-1-(4-hydroxy-2-methoxyphenyl)-3-(4-hydroxyphenyl)propan-2-one (CAS 117614-84-3)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
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