7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-ol HCl CAS 1421270-62-3
| CAS No. | 1421270-62-3 |
| Molecular Formula | C6H7F2N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-ol HCl (CAS 1421270-62-3), a certified reference material (molecular formula C6H7F2N3OHCl, MW 211.60 g/mol) for analytical method development and quality control.
7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-ol HCl (C6H7F2N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H7F2N3O HCl |
| Molecular Weight | 211.60 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Difluoro Standards
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Recommended Standards
- 6-(3,5-Dimethylphenyl)nicotinaldehyde (CAS 924817-87-8)
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- 4-Chloro-3-(difluoromethyl)-2-methoxy-5-methylpyridine (CAS 1806935-52-3)
- 2-FLUORO-10H-PHENOTHIAZINE (CAS 397-58-0)
- 2-Fluoro-6-(pyridin-3-yl)benzaldehyde (CAS 1214347-94-0)
- 1,5-Dimethyl-2-phenyl-1H-pyrazol-3(2H)-imine (CAS 880-80-8)
- 2-(Pyrrolidin-1-yl)ethane-1-sulfonyl chloride hydrochloride (CAS 1803592-55-3)
- (5aS,9aR,10aS,11aR)-4,5,5a,10a,11,11a-Hexahydro-5a-methyl-8-(1-methylethyl)-1H-oxireno[8a,9]phenanthro[1,2-c]furan-3,9-dione (CAS 225787-03-1)
- 3,4-Difluoro-2,2-dimethylpropiophenone (CAS 898789-74-7)
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