3,3-difluoropiperidine-4,4-diol hydrochloride CAS 1788044-01-8
| CAS No. | 1788044-01-8 |
| Molecular Formula | C5H9F2NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-difluoropiperidine-4,4-diol hydrochloride (C5H9F2NO2HCl) 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.
3,3-difluoropiperidine-4,4-diol hydrochloride (CAS 1788044-01-8), molecular formula C5H9F2NO2HCl and molecular weight 189.59 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3,3-difluoropiperidine-4,4-diol hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H9F2NO2 HCl |
| Molecular Weight | 189.59 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) | 0.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related difluoropiperidine Standards
- 1-Benzyl-4,4-difluoropiperidine-2,6-dione (CAS 1001337-74-1)
- 4,4-Difluoropiperidine-1-sulfonamide (CAS 1015170-98-5)
- 1-Benzyl-3,3-difluoropiperidine-4,4-diol (CAS 1067914-81-1)
- 4,4-Difluoropiperidine-1-sulfonyl chloride (CAS 1224929-81-0)
- Benzyl 4,4-difluoropiperidine-1-carboxylate (CAS 1226495-16-4)
- 3,5-Difluoropiperidine (CAS 1228631-14-8)
- 4,4-Difluoropiperidine-1-carbonyl chloride (CAS 1240057-29-7)
- Methyl 5,5-difluoropiperidine-2-carboxylate (CAS 1255663-85-4)
Recommended Standards
- (4-Chloro-3-fluorophenyl)(4-chlorobenzyl)sulfane (CAS 1443327-44-3)
- 2-(3-Isopropyl-4-methoxyphenyl)acetaldehyde (CAS 134435-50-0)
- 3-(Quinolin-3-yl)prop-2-en-1-ol (CAS 315193-30-7)
- Diethyl 5-oxodihydrofuran-3,3(2H)-dicarboxylate (CAS 93115-29-8)
- 2-Amino-4-fluorobenzonitrile (CAS 80517-22-2)
- 1-(3-Isopropyl-2-methyl-2,3-dihydroisoxazol-4-yl)ethanone (CAS 140116-82-1)
- 1-(3-(Aminomethyl)phenyl)piperidin-2-one (CAS 444815-08-1)
- 4-ETHYLPYRIMIDINE (CAS 30537-73-6)
- 3-((4-Fluorophenyl)thio)-6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophene 1-oxide (CAS 477762-72-4)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
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