2-(Ethoxycarbonyl)-1-benzothiophene-4-boronic acid CAS 2377611-46-4
| CAS No. | 2377611-46-4 |
| Molecular Formula | C11H11BO4S |
| Molecular Weight | 250.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Ethoxycarbonyl)-1-benzothiophene-4-boronic acid 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.
2-(Ethoxycarbonyl)-1-benzothiophene-4-boronic acid (CAS 2377611-46-4), molecular formula C11H11BO4S and molecular weight 250.08 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Ethoxycarbonyl)-1-benzothiophene-4-boronic acid (C11H11BO4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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 | C11H11BO4S |
| Molecular Weight | 250.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Sulfur Atoms | 1 |
Related Ethoxycarbonyl Standards
- [2-(Ethoxycarbonyl)-1-benzothiophen-7-yl]boronic acid (CAS 2377611-38-4)
- 2-(Ethoxycarbonyl)-5-fluoro-1H-indole-7-carboxylic acid (CAS 1167055-90-4)
- 2-(7-(Ethoxycarbonyl)-2,3-dihydro-1H-pyrrolizin-5-yl)-2-oxoacetic acid (CAS 2459225-15-9)
- [[3-(Ethoxycarbonyl)benzyl]-(methyl)amino]acetic acid (CAS 1417567-71-5)
- 2-Ethoxycarbonyl-7-methylimidazo[1,2-a]pyridine-6-boronic acid (CAS 2377609-52-2)
- 2-(Ethoxycarbonyl)-5-fluoro-2,3-dihydro-1H-indene-2-carboxylic acid (CAS 1951439-78-3)
- 2-(3-(Ethoxycarbonyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid (CAS 2086684-11-7)
- 5-(Ethoxycarbonyl)-3-methyl-1H-indole-2-carboxylic acid (CAS 1312690-33-7)
Recommended Standards
- 1-Butyl-4-iodo-1H-pyrazole (CAS 918487-10-2)
- 2,4-Dichloro-6-phenyl-5-pyrimidinecarbonitrile (CAS 78494-42-5)
- 1,5-Dichloro-2-isopropoxy-4-nitrobenzene (CAS 41200-97-9)
- 2-Butyl-5-iodofuran (CAS 558472-48-3)
- 6-Benzyl-1H-imidazo[1,2-b]pyrazole (CAS 130599-24-5)
- 2-Chloro-4-iodo-5-(trifluoromethyl)pyridine (CAS 505084-55-9)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-[(E)-2-phenylethenyl]-1,3,4-oxadiazole (CAS 1164458-36-9)
- (R)-2-(BOC-AMINO)-3-(4'-FLUORO-[1,1'-BIPHENYL]-4-YL)PROPANOIC ACID (CAS 1803077-47-5)
- 2-Chloro-N-(5-chloro-2,4-dimethoxyphenyl)acetamide (CAS 23543-12-6)
- 2-(pyridin-3-yloxy)acetamide (CAS 933979-12-5)
- Tert-butyl 3-oxo-3-phenylpropanoate (CAS 54441-66-6)
- 7-Chloro-1-methylimidazo[2,1-b]quinazolin-5(1H)-one (CAS 61689-18-7)
- trans-2-Boc-Hexahydro-cyclopenta[c]pyrrole-5-carboxylic acid (CAS 1401464-09-2)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com