Isoniazid Impurity 7 CAS 15420-02-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 15420-02-7 |
| Molecular Formula | C12H8N4O |
| Molecular Weight | 224.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Isoniazid Impurity 7 (CAS 15420-02-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8N4O. Molecular weight: 224.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8N4O |
| Molecular Weight | 224.22 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 4 |
Related Isoniazid Standards
Recommended Standards
- N'-(3-(3,6-Dioxo-2,3-dihydropyridazin-1(6H)-yl)propylidene)acetohydrazide (CAS 474333-22-7)
- Diprophylline EP Impurity C (CAS 519-37-9)
- n-(2-((3-Nitropyridin-2-yl)amino)ethyl)acetamide (CAS 923216-42-6)
- Ramipril EP Impurity N (CAS 129939-63-5)
- Chlorthalidone impurity 16 (CAS CATO-C4X-158516)
- (3-methoxy-1,1-dioxo-thietan-3-yl)methanamine (CAS 1785196-99-7)
- [5-(3,5-Difluorophenyl)-4-isopropyl-2-pyrimidinyl]methanol (CAS 1353497-65-0)
- Amikacin EP Impurity F (CAS 197909-67-4)
- 3-Chloro-N-cyclohexyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1041565-07-4)
- Liraglutide (CAS 204656-20-2)
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