3,3-difluoro-4-methoxypiperidine hydrochloride CAS 1373503-02-6
| CAS No. | 1373503-02-6 |
| Molecular Formula | C6H11F2NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,3-difluoro-4-methoxypiperidine hydrochloride is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,3-difluoro-4-methoxypiperidine hydrochloride (CAS 1373503-02-6), molecular formula C6H11F2NOHCl and molecular weight 187.61 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3,3-difluoro-4-methoxypiperidine hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 187.61 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), 3,3-difluoro-4-methoxypiperidine hydrochloride 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 | C6H11F2NO HCl |
| Molecular Weight | 187.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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
- 1-(3,4-Dichlorobenzyl)-3-nitro-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 338755-28-5)
- 1,2-Ethanediol, polymer with 2,2'-oxybis[ethanol] and phosphorus oxide (P2O5) (CAS 70198-30-0)
- (R)-3-((4-Chlorophenyl)sulfonyl)pyrrolidine hydrochloride (CAS 1353995-42-2)
- tert-Butyl 4a-hydroxy-7-(pyrrolidin-1-ylcarbonyl)octahydro-2,7-naphthyridine-2(1H)-carboxylate (CAS 2096986-71-7)
- rel-2-((1R,2R)-2-(((tert-Butyldiphenylsilyl)oxy)methyl)cyclopropyl)acetic acid (CAS 1498188-06-9)
- t-BuXphos Palladacycle Gen. 4 (CAS 1599466-89-3)
- ((4-Chlorobenzamido)methyl)triphenylphosphonium chloride (CAS 121561-24-8)
- Dotinurad Impurity 95 (CAS CATO-C4X-249495)
- (S)-2,2-dimethyl-1-(4-methyl-3-(trifluoromethyl)phenyl)propan-1-amine (CAS 1389811-95-3)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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