2,2,6,6-Tetramethylpiperidin-4-ol hydrochloride CAS 79316-86-2
| CAS No. | 79316-86-2 |
| Molecular Formula | C9H19NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,2,6,6-Tetramethylpiperidin-4-ol hydrochloride is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,2,6,6-Tetramethylpiperidin-4-ol hydrochloride (CAS 79316-86-2), molecular formula C9H19NOHCl and molecular weight 193.72 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,2,6,6-Tetramethylpiperidin-4-ol hydrochloride (C9H19NOHCl) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 2,2,6,6-Tetramethylpiperidin-4-ol 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 | C9H19NO HCl |
| Molecular Weight | 193.72 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.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Tetramethylpiperidin Standards
- 1,2,2,5-Tetramethylpiperidin-3-one (CAS 103634-60-2)
- 1-Benzyl-2,4,5,6-tetramethylpiperidin-3-amine (CAS 1315367-69-1)
- 6-[(2,2,6,6-tetramethylpiperidin-4-yl)amino]pyridine-3-carbonitrile (CAS 1389935-19-6)
- 4-[(2,2,6,6-Tetramethylpiperidin-1-yl)carbonyl]aniline (CAS 213414-49-4)
- 2,2,6,6-Tetramethylpiperidin-4-yl benzoate (CAS 26275-88-7)
- 2,2,6,6-Tetramethylpiperidin-4-yl cyclohexylcarbamate (CAS 26275-93-4)
- Methyl 2-(2,2,6,6-tetramethylpiperidin-4-yl)acetate (CAS 28310-37-4)
- 2-(2,2,6,6-Tetramethylpiperidin-4-yl)ethan-1-ol (CAS 28310-50-1)
Recommended Standards
- 2-(M-tolyloxy)ethan-1-ol (CAS 13605-19-1)
- Ethyl 3-(naphthalen-2-yl)but-2-enoate (CAS 85119-92-2)
- (1R,2R)-2-(2,6-dimethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 733742-83-1)
- Tert-butyl 8-(((benzyloxy)carbonyl)amino)-5-thia-2-azaspiro[3.4]Octane-2-carboxylate 5,5-dioxide (CAS 1340481-82-4)
- Atrasentan Impurity 114 (CAS 1073746-06-1)
- Methyl 6-methylmorpholine-3-carboxylate (CAS 1779648-72-4)
- Equilin 3-Sulfate Sodium Salt (CAS 16680-47-0)
- 2-(4-Chlorophenyl)-3-(furan-2-ylmethyl)thiazolidin-4-one (CAS 303226-46-2)
- n-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)methyl)cyclopropanamine hydrochloride (CAS 1211631-01-4)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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