Methyl 2-(4,4-difluoropiperidin-3-yl)acetate hydrochloride CAS 1334413-82-9
| CAS No. | 1334413-82-9 |
| Molecular Formula | C8H13F2NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(4,4-difluoropiperidin-3-yl)acetate hydrochloride (CAS 1334413-82-9), molecular formula C8H13F2NO2HCl and molecular weight 229.65 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-(4,4-difluoropiperidin-3-yl)acetate hydrochloride (C8H13F2NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), Methyl 2-(4,4-difluoropiperidin-3-yl)acetate 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 | C8H13F2NO2 HCl |
| Molecular Weight | 229.65 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1-Benzyl-3,3-difluoropiperidin-4-amine (CAS 1039741-55-3)
- 4,4-Difluoropiperidin-3-ol hydrochloride (CAS 1186688-54-9)
- 4,4-Difluoropiperidin-3-ol (CAS 1187087-19-9)
- 3-(4,4-Difluoropiperidin-1-yl)propanoic acid (CAS 1204295-05-5)
- 3,3-Difluoropiperidin-2-one (CAS 1206540-41-1)
- 1-Boc-3,3-difluoropiperidin-4-ol (CAS 1209780-71-1)
- 2-(4,4-Difluoropiperidin-1-yl)-2-phenylacetonitrile (CAS 1226998-22-6)
- 2-(4,4-Difluoropiperidin-1-yl)-2-phenylethanamine (CAS 1227040-43-8)
Recommended Standards
- 7-Bromo-6-methyl-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1456525-53-3)
- Cyclopentyl(2-((3-(trifluoromethyl)benzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851805-56-6)
- (S)-Benzyl 2-(methylamino)propanoate (CAS 133499-60-2)
- 3-Bromo-4-fluoro-5-nitrobenzoic Acid (CAS 1290117-21-3)
- 2-(Acetylamino)-5-(phenylmethoxy)benzoic Acid Methyl Ester (CAS 340291-79-4)
- o-n-amyl-m-cresol (CAS 53043-14-4)
- (3E)-1-Acetyl-3-[(4-fluorophenyl)methylidene]piperazine-2,5-dione (CAS 155527-25-6)
- FITC-εAhx-Antennapedia Homeobox (43-58) amide trifluoroacetate salt (CAS 1118750-35-8)
- 1-benzyl-1H-pyrazol-3-amine hydrochloride (CAS 1181458-27-4)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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