tert-Butyl 4-(2-bromophenoxy)piperidine-1-carboxylate CAS 444605-55-4
| CAS No. | 444605-55-4 |
| Molecular Formula | C16H21BrNO3 |
| Molecular Weight | 355.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-(2-bromophenoxy)piperidine-1-carboxylate (CAS 444605-55-4), molecular formula C16H21BrNO3 and molecular weight 355.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, tert-Butyl 4-(2-bromophenoxy)piperidine-1-carboxylate (C16H21BrNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 355.25 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 tert-Butyl 4-(2-bromophenoxy)piperidine-1-carboxylate 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 | C16H21BrNO3 |
| Molecular Weight | 355.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 4-(3-bromophenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 294854-53-8)
- Methoxymethane (CAS 84913-19-9)
- 5-(5-Bromothiophen-2-yl)-N-(4-fluorophenyl)-1,3-thiazol-2-amine (CAS 297150-31-3)
- 1-Methanesulfonyl-4-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]piperidine (CAS 1326714-13-9)
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- (E)-(3-Methylbuta-1,3-dien-1-yl)boronic acid (CAS 252663-46-0)
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- 2-Bromo-7-nitro-1H-benzo[d]imidazole (CAS 1804172-77-7)
- N-(Propan-2-ylidene)-4,5,6,7-tetrahydro-1H-indazol-3-amine hydrochloride (CAS 2092001-74-4)
- 5-Bromo-2-((4-fluorophenoxy)methyl)benzoic acid (CAS 1344701-52-5)
- (S)-2-Amino-3,N-dimethyl-N-((R)-1-methyl-piperidin-3-yl)-butyramide (CAS 1401664-81-0)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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