Tert-butyl3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridyl]-3,6-diazabicyclo[3.1.1]heptane-6-carboxylate CAS 2305070-08-8
| CAS No. | 2305070-08-8 |
| Molecular Formula | C21H32BN3O4 |
| Molecular Weight | 401.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tert-butyl3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridyl]-3,6-diazabicyclo[3.1.1]heptane-6-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-butyl3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridyl]-3,6-diazabicyclo[3.1.1]heptane-6-carboxylate (CAS 2305070-08-8) is a high-purity analytical reference standard with the molecular formula C21H32BN3O4 and a molecular weight of 401.31 g/mol.
Structurally, Tert-butyl3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridyl]-3,6-diazabicyclo[3.1.1]heptane-6-carboxylate (C21H32BN3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 401.31 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H32BN3O4 |
| Molecular Weight | 401.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- N-(3-chlorophenyl)-2-((4-chlorophenyl)sulfonamido)-3-methylbutanamide (CAS 317378-12-4)
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- 2-(Difluoromethyl)-3-methoxy-4-nitropyridine-5-acetic acid (CAS 1805557-21-4)
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- 1-(2-Amino-2-oxoethyl)-3-bromopyridin-1-ium iodide (CAS 476613-87-3)
- (S)-2-((methoxycarbonyl)amino)-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 1359869-34-3)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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