2-(3,4-Dimethylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1384127-60-9
| CAS No. | 1384127-60-9 |
| Molecular Formula | C12H19BO2S |
| Molecular Weight | 238.15 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.
2-(3,4-Dimethylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1384127-60-9), molecular formula C12H19BO2S and molecular weight 238.15 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3,4-Dimethylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C12H19BO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 2-(3,4-Dimethylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 | C12H19BO2S |
| Molecular Weight | 238.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Dimethylthiophen Standards
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Recommended Standards
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- 7-bromothieno[3,2-c]pyridin-4-ol (CAS 29079-94-5)
- Methyl 1-methyl-3-(2,2,2-trifluoroethoxy)-1H-pyrazole-5-carboxylate (CAS 1227002-36-9)
- N-(2-Methoxybenzyl)-N-(4-phenoxypyridin-3-yl)acetamide (CAS 253307-65-2)
- n-(Pyrimidin-5-ylmethyl)pentan-1-amine (CAS 1342558-03-5)
- Pentoxifylline M4 (CAS 38975-44-9)
- Nitrendipine Impurity 3 (CAS 111304-30-4)
- Di-tert-butyl(2',4',6'-tricyclohexyl-3,6-dimethoxy-[1,1'-biphenyl]-2-yl)phosphane (CAS 1352726-19-2)
- N-(3-fluorobenzyl)-1-methylpyrrolidin-3-amine (CAS 1250880-50-2)
- Boc-Ser(Ala-Fmoc)-OH (CAS 944283-07-2)
- 2-(2-(Ethylsulfonyl)phenyl)acetic acid (CAS 1363179-47-8)
- Ethyl 2-(3-cyclopropyl-6-(1-ethyl-1H-pyrazol-4-yl)-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1171944-79-8)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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