7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine HCl CAS 1864053-65-5
| CAS No. | 1864053-65-5 |
| Molecular Formula | C6H7F2N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine HCl is closely related to a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine HCl (CAS 1864053-65-5), a certified reference material (molecular formula C6H7F2N3HCl, MW 195.60 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine/chlorine substitution, 7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine HCl is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 7,7-Difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine HCl meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H7F2N3 HCl |
| Molecular Weight | 195.60 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Difluoro Standards
- 2-(4,5-Difluoro-2-nitrophenyl)acetic acid (CAS 1000339-22-9)
- 1-[6,8-Difluoro-2-(trifluoromethyl)quinol-4-yl]piperazine (CAS 1000339-47-8)
- 1-[6,8-Difluoro-2-(trifluoromethyl)quinol-4-yl]homopiperazine (CAS 1000339-49-0)
- 4,7-Difluoro-1H-indazole (CAS 1000341-68-3)
- 5,7-Difluoro-2H-indazole-3-carbaldehyde (CAS 1000343-25-8)
- 6,7-Difluoro-1H-indazol-3-ol (CAS 1000343-93-0)
- 2-(3,5-Difluoro-2-pyridyl)acetic acid (CAS 1000518-01-3)
- 2-(2,4-Difluoro-3-methylphenyl)acetic acid (CAS 1000545-11-8)
Recommended Standards
- 3-Imino-3-[4-(4-methoxyphenyl)piperazin-1-yl]propanenitrile (CAS 338396-63-7)
- (2-Fluoro-4-(1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225172-36-9)
- 3-(Aminomethyl)-2-bromo-5-(difluoromethyl)pyridin-4-amine (CAS 1806886-78-1)
- 5-Bromo-1,3-dimethylpyridin-2(1H)-one (CAS 51417-13-1)
- tert-Butyl 6-amino-2,3-dihydro-1,4-benzoxazine-4-carboxylate (CAS 928118-00-7)
- (E)-4-((5-chloropyridin-2-yl)amino)-1,1,1-trifluorobut-3-en-2-one (CAS 478047-26-6)
- S-[2-(aminomethyl)phenyl]-2-hydroxy-N-methylethane-1-sulfonamido hydrochloride (CAS 1355644-95-9)
- Targocil (CAS 1200443-21-5)
- 1-(5-Methyl-2,3-dihydro-1H-pyrrolizin-7-yl)ethanone (CAS 97073-06-8)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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