Tert-butyl 4-(4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate CAS 2256708-70-8
| CAS No. | 2256708-70-8 |
| Molecular Formula | C23H36BNO5 |
| Molecular Weight | 417.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Tert-butyl 4-(4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 417.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Tert-butyl 4-(4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate (CAS 2256708-70-8), molecular formula C23H36BNO5 and molecular weight 417.35 g/mol, is a CATO reference standard with documented purity and traceability.
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), Tert-butyl 4-(4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)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.
Physical & Chemical Properties
| Molecular Formula | C23H36BNO5 |
| Molecular Weight | 417.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)-7-azaspiro[3.5]nonane-7-carboxylate (CAS 2304635-20-7)
- Adefovir impurity 11 (CAS CATO-C4X-115211)
- Perfluorophenyl 5-(dimethylamino)naphthalene-1-sulfonate (CAS 663175-92-6)
- Adefovir Impurity 16 (CAS CATO-C4X-115216)
- 3-(3-Hydroxyphenyl)oxetan-3-ol (CAS 1379811-99-0)
- (2S,5R)-2,5-dimethylmorpholine (CAS 1639924-58-5)
- 4-Iodo-6-methylpyridine-2-sulfonyl chloride (CAS 1393570-41-6)
- 2-Methyl-1-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)piperidine (CAS 2246419-29-2)
- (5-Bromo-2-chloropyridin-4-yl)(pyrrolidin-1-yl)methanone (CAS 1875545-42-8)
- 5-Bromo-4-(methylamino)pyrimidine-2-carbonitrile (CAS 1596360-12-1)
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- Nevirapine 3-Formyl Impurity (CAS 174532-77-5)
- 1-{4-[(2,3-dihydro-1h-indol-1-yl)methyl]phenyl}methanamine (CAS 954260-60-7)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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