1-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)pyrrolidine CAS 1218790-45-4
| CAS No. | 1218790-45-4 |
| Molecular Formula | C15H24BNO2S |
| Molecular Weight | 293.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)pyrrolidine 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.
1-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)pyrrolidine (CAS 1218790-45-4), molecular formula C15H24BNO2S and molecular weight 293.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)pyrrolidine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 293.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C15H24BNO2S |
| Molecular Weight | 293.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- 4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)cyclohex-3-en-1-yl]morpholine (CAS 1046793-56-9)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(thiophen-2-yl)thiazole (CAS 1402166-57-7)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(thiophen-3-yl)thiazole (CAS 1402166-58-8)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(thiophen-2-yl)thiazole (CAS 1402166-59-9)
- 2-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydroisoquinolin-1-one (CAS 1655495-97-8)
- 1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1219637-88-3)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1242412-60-7)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1255309-13-7)
Recommended Standards
- 4-(2-Hydroxyethyl)-1-(4-nitrophenyl)-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1204296-97-8)
- 2-Cyclohexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402166-60-2)
- (E)-1-(benzyl(methyl)amino)-4,4,5,5,5-pentafluoropent-1-en-3-one (CAS 1164453-50-2)
- 2-Cyclohexyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402166-61-3)
- 2'-(Trifluoromethyl)spiro[adamantane-2,4'-benzo[d][1,3]oxazine] (CAS 400074-01-3)
- 1,1-difluoroethane (CAS 75-37-6)
- 4,7-Dibromo-2-hydrazinylbenzo[d]thiazole (CAS 898748-05-5)
- Methyl 3-((2,6-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate (CAS 338419-40-2)
- 2,7-di-tert-butyl-9,9-dimethylxanthene-4,5-dicarboxylic acid (CAS 130525-39-2)
- Methyl 2-deoxy-3-5-di-O-toluoyl-D-ribofuranoside (CAS 4330-34-1)
- Decitabine Impurity 47 (CAS CATO-C4X-113747)
- 4-(Aminomethyl)-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one hydrochloride (CAS 91539-64-9)
- H-Trp-Lys(Boc)-NH2 (CAS 1245648-59-2)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com