1-tert-Butyl 3-methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,3-dicarboxylate CAS 2748014-82-4
| CAS No. | 2748014-82-4 |
| Molecular Formula | C17H26BNO6 |
| Molecular Weight | 351.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-tert-Butyl 3-methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,3-dicarboxylate (CAS 2748014-82-4), molecular formula C17H26BNO6 and molecular weight 351.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-tert-Butyl 3-methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,3-dicarboxylate (C17H26BNO6) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-tert-Butyl 3-methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,3-dicarboxylate 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 | C17H26BNO6 |
| Molecular Weight | 351.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-Boc-5-(methoxycarbonyl)pyrrole-3-boronic acid pinacol ester, 97% (CAS 942070-38-4)
- 2-(3-Bromophenyl)-5-(naphthalen-2-yl)-1,3,4-oxadiazole (CAS 68047-41-6)
- 1,3-Difluoro-2-(4-fluoro-5-methyl-2-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244086-50-6)
- 2-(4-Bromophenyl)-5-(1-naphthyl)-1,3,4-oxadiazole (CAS 68047-37-0)
- Vaccenic Acid (CAS 693-72-1)
- 5-(2-bromophenyl)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1049131-96-5)
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