tert-Butyl 3-(4-phenyl-1H-imidazol-2-yl)piperidine-1-carboxylate CAS 1153269-45-4
| CAS No. | 1153269-45-4 |
| Molecular Formula | C19H25N3O2 |
| Molecular Weight | 327.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-Butyl 3-(4-phenyl-1H-imidazol-2-yl)piperidine-1-carboxylate 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.
tert-Butyl 3-(4-phenyl-1H-imidazol-2-yl)piperidine-1-carboxylate (CAS 1153269-45-4), molecular formula C19H25N3O2 and molecular weight 327.42 g/mol, is a CATO reference standard with documented purity and traceability.
tert-Butyl 3-(4-phenyl-1H-imidazol-2-yl)piperidine-1-carboxylate (C19H25N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C19H25N3O2 |
| Molecular Weight | 327.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-[(1S,2S)-2-(4-Cyclobutylpiperazine-1-carbonyl)cyclopropyl]benzamide (CAS 1119807-02-1)
- 2-(4-Heptyloxybenzoyl)-6-methoxypyridine (CAS 1187165-27-0)
- ((2R,6S)-4-benzyl-6-(benzyloxymethyl)morpholin-2-yl)methanol (CAS 1093085-89-2)
- 4,6-Dibromo-2-chlorobenzo[d]thiazole (CAS 1188141-65-2)
- 1-(2-Hydroxy-5-propylphenyl)ethanone (CAS 1990-24-5)
- 3-Amino-2-(1-hydroxyheptadecyl)quinazolin-4(3H)-one (CAS 917764-64-8)
- Moroxydine-d8 Hydrochloride (CAS 2469734-82-3)
- (S)-N-(1-((tert-Butyldiphenylsilyl)oxy)-3-(1-methyl-1H-imidazol-5-yl)propan-2-yl)-2,4,6-triisopropylbenzenesulfonamide (CAS 787554-04-5)
- Cyclobutyl(cyclopentyl)methanamine (CAS 1334913-79-9)
- Ethyl 5-cyano-6-[4-(2-fluorophenyl)piperazin-1-yl]-2-phenylpyridine-3-carboxylate (CAS 477866-17-4)
- Methyl 4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methoxy)benzoate (CAS 1565827-80-6)
- 2-(Cyclopentylmethyl)butanoic acid (CAS 14276-86-9)
- 5-Formyl-benzo[1,3]dioxole-4-carboxylic acid ethylester (CAS 75267-17-3)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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