1H-Pyrazolo[3,4-f]quinoxaline CAS 127763-31-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127763-31-9 |
| Molecular Formula | C9H6N4 |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Pyrazolo[3,4-f]quinoxaline (CAS 127763-31-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6N4. Molecular weight: 170.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6N4 |
| Molecular Weight | 170.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-pyrazolo[3,4-b]quinoxaline (CAS 269-75-0)
- 2H-Pyrazolo[3,4-b]quinoxaline (CAS 863637-42-7)
- pyrazolo[1,5-a]pyridine-5-carboxylic acid (CAS 104468-87-3)
- 1H-pyrazolo[3,4-b]pyridine-4-carboxamide (CAS 1956321-58-6)
- pyrazolo[1,5-a]pyridine-6-carboxylic acid (CAS 474432-61-6)
- 1H-pyrazolo[3,4-b]pyridin-5-ylboronic acid (CAS 1417985-25-1)
- 1-(1H-pyrazolo[3,4-b]pyridin-5-yl)ethanone (CAS 1256794-87-2)
- 1H-Pyrazolo[4,3-c]quinoline (CAS 233-46-5)
Recommended Standards
- 4-OXo-1,4-dihydro-quinoline-8-carbonitrile (CAS 127285-55-6)
- N,N-Dimethyl-2-(3-oxo-2,3-dihydroisoxazol-5-yl)acetamide (CAS 128614-79-9)
- 2-[5-(propan-2-yl)-1h-1,2,3,4-tetrazol-1-yl]acetic acid (CAS 1267751-57-4)
- 4-((1H-Pyrrolo[2,3-b]pyridin-3-yl)methyl)piperazine-1-carbaldehyde (CAS 625386-56-3)
- methyl 3-(1-methyl-1H-pyrazol-4-yl)-3-oxopropanoate (CAS 1516430-94-6)
- 2-fluoro-4-[(4-methylpiperazin-1-yl)methyl]aniline (CAS 1341886-02-9)
- 4-Chloro-8-(methylsulfonyl)quinoline (CAS 114935-95-4)
- Methyl 2-Chloro-5-fluoropyrimidine-4-carboxylate (CAS 1404364-32-4)
- 5-(4-Chlorophenyl)-2,3,5,6-tetrahydroimidazo[1,2-c]quinazoline (CAS 23597-98-0)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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