4H-Pyrazolo[5,1-c][1,4]oxazin-4-ol, 3-fluoro-6,7-dihydro- CAS 2379241-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2379241-89-9 |
| Molecular Formula | C6H7FN2O2 |
| Molecular Weight | 158.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4H-Pyrazolo[5,1-c][1,4]oxazin-4-ol, 3-fluoro-6,7-dihydro- (CAS 2379241-89-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H7FN2O2. Molecular weight: 158.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H7FN2O2 |
| Molecular Weight | 158.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related H Standards
- 1H-Pyrazolo[3,4-b]pyridine-5-carbonitrile,1-methyl- (CAS 1086393-45-4)
- 2H-pyrazolo[3,4-d]pyrimidine-3,4-diamine (CAS 640284-75-9)
- 1H-pyrazolo[3,4-b]pyridine-4,5-diamine (CAS 2168561-89-3)
- {1H-pyrazolo[3,4-b]pyridin-5-yl}methanol (CAS 1824400-75-0)
- 2-(Pyrazolo[1,5-a]pyridin-3-yl)acetonitrile (CAS 118055-01-9)
- 1H-pyrazolo[4,3-g]indolizine (CAS 1207256-80-1)
- 1H-pyrazolo[1,5-a]imidazole-6-carboxylic acid (CAS 159181-78-9)
- 1H-pyrazolo[3,4-b]pyridin-3-ylmethanamine (CAS 1155846-90-4)
Recommended Standards
- 4-fluoro-2,5-dimethylfuran-3-carboxylic acid (CAS 2386197-21-1)
- 5-Ethyl-4-fluoro-1H-pyrazole-3-carboxylic acid (CAS 681034-63-9)
- 4-Fluoro-1,5-dimethyl-1H-pyrazole-3-carboxylic acid (CAS 2102410-87-5)
- Tris(2-ethylhexyl)(phenyl)silane (CAS 18765-52-1)
- Fmoc-N-amido-dPEG <SUP>®</SUP><SUB>4</SUB>-NHS ester (CAS 1314378-14-7)
- N-(3-Acetylphenyl)-4-chlorobenzamide (CAS 223500-13-8)
- Dinophysistoxin 1 (CAS 81720-10-7)
- Sodium 4-chloro-3-(3-methyl-5-oxo-4-(phenyldiazenyl)-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonate (CAS 6359-90-6)
- 6-methyl-2-(4-phenylphenyl)pyrimidin-4-ol (CAS 1154551-68-4)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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