Entacapone Impurity 27 CAS 6330-25-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 6330-25-2 |
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Entacapone Impurity 27 (CAS 6330-25-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H6N2O. Molecular weight: 98.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Entacapone Standards
- Entacapone Impurity N1 (CAS 15029-36-4)
- Entacapone Impurity 26 (CAS 672-13-9)
- Entacapone Impurity 30 (CAS 148-53-8)
- Entacapone EP Impurity C(Mixtures of tautomers) (CAS 116313-85-0)
- Entacapone impurity 38 (CAS CATO-C4X-162938)
- Entacapone-3-sulfate Sodium Salt (CAS 158069-72-8)
- Entacapone Impurity 25 (CAS 6635-20-7)
- Entacapone Impurity 28 (CAS 2450-26-2)
Recommended Standards
- Furosemide Impurity 28 (CAS 98-00-0)
- Sulfamethoxazole EP Impurity C (CAS 1072-67-9)
- 3-Furanmethanol (CAS 4412-91-3)
- Chlorphenamine Impurity 67 (CAS CATO-C4X-118867)
- Methylene blue /Methylthioninium Chloride Impurity 21 (CAS CATO-C4X-189621)
- 2-Amino-N-(2,6-dimethylphenyl)-N-(propan-2-yl)acetamide (CAS 71359-23-4)
- 6-Chloro-3-(chloromethyl)-2-methyl-4-(2-phenylethoxy)isoquinolin-1-one (CAS 447419-19-4)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate and 2-methyl-2-propenamide (CAS 26715-67-3)
- 3-Bromoadamantane-1-carboxamide (CAS 53263-89-1)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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