2H-Pyrazolo[3,4-b]quinoxaline CAS 863637-42-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 863637-42-7 |
| Molecular Formula | C9H6N4 |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2H-Pyrazolo[3,4-b]quinoxaline (CAS 863637-42-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6N4. Molecular weight: 170.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1987 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Pyrazolo[3,4-f]quinoxaline (CAS 127763-31-9)
- 1H-pyrazolo[3,4-b]quinoxaline (CAS 269-75-0)
- 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
- 2H-Imidazo[4,5-g]quinoxaline (CAS 27197-64-4)
- 2-Hydrazono-1,3-dimethyl-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 754201-38-2)
- 2-Ethoxy-6-methoxypyrimidin-4(1H)-one (CAS 52281-00-2)
- 2-[1-(cyclopropylmethyl)-3,5-dimethyl-1H-pyrazol-4-yl]acetic acid (CAS 1341844-98-1)
- 4,4-Bis(trifluoromethyl)-5,5,6,6,7,7,7-heptafluorohept-2-enoic acid (CAS 261503-43-9)
- (3-Carbamoyl-4-chlorophenyl)boronic acid (CAS 871332-67-1)
- N-(4-chlorobenzyl)pyrazin-2-amine (CAS 78675-97-5)
- 2-(Benzo[1,2,5]thiadiazole-4-sulfonylamino)-benzoic acid (CAS 138323-23-6)
- (6-fluoro-1H-indol-2-yl)methanol (CAS 884048-32-2)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
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