4-Hydroxypiperidine-d9 CAS 134071-63-9
| CAS No. | 134071-63-9 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 163.10 g/mol gives 4-Hydroxypiperidine-d9 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Hydroxypiperidine-d9 (CAS 134071-63-9), molecular formula C4H2D9NHBr and molecular weight 163.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H2D9NHBr, 4-Hydroxypiperidine-d9 contains deuterium isotope labeling, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 163.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Hydroxypiperidine-d9 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 | C4H2D9N HBr |
| Molecular Weight | 163.10 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Hydroxypiperidine Standards
- Methyl 3-hydroxypiperidine-3-carboxylate (CAS 1008779-94-9)
- 4-Hydroxypiperidine-2,2,6,6-d4 (CAS 1014695-51-2)
- 4-(4-Hydroxypiperidine-1-carbonyl)benzonitrile (CAS 1016688-65-5)
- 4-Hydroxypiperidine-1-carbohydrazide (CAS 1094769-69-3)
- Methyl 5-Hydroxypiperidine-3-carboxylate (CAS 1095010-44-8)
- 1-Cbz-5-Hydroxypiperidine-3-carboxylic Acid (CAS 1095010-46-0)
- 1-Boc-5-Hydroxypiperidine-3-carboxylic Acid (CAS 1095010-48-2)
- 3-(4-hydroxypiperidine-1-sulfonyl)thiophene-2-carboxylic acid (CAS 1097001-67-6)
Recommended Standards
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 332907-29-6)
- 1-(4-(Trifluoromethyl)phenyl)-1H-pyrazol-3-ol (CAS 1020058-01-8)
- 2-{2-[(4-Bromobenzyl)oxy]ethyl}piperidinehydrochloride (CAS 1220032-45-0)
- Fezolinetant Impurity 9 (CAS 1629229-47-5)
- 4-Methoxybenzofuran-6-ol (CAS 858792-95-7)
- (R)-3-(3-Acetylbiphenyl-4-yl)-2-aminopropanoic acid hydrochloride (CAS 1284163-33-2)
- Vonoprazan Fumarate Impurity 203 (CAS CATO-C4X-1020203)
- Naphthalen-1-yl(4-(pyridazin-3-yloxy)piperidin-1-yl)methanone (CAS 1448062-77-8)
- 3-Aminopent-4-enoic acid (CAS 14403-19-1)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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