(5-(methoxycarbonyl)thiophen-3-yl)boronic acid CAS 957062-52-1
| CAS No. | 957062-52-1 |
| Molecular Formula | C6H11BO4S |
| Molecular Weight | 190.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (5-(methoxycarbonyl)thiophen-3-yl)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.
(5-(methoxycarbonyl)thiophen-3-yl)boronic acid (CAS 957062-52-1), molecular formula C6H11BO4S and molecular weight 190.03 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (5-(methoxycarbonyl)thiophen-3-yl)boronic acid (C6H11BO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 190.03 g/mol, it falls into the medium-molecular-weight range.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H11BO4S |
| Molecular Weight | 190.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related methoxycarbonyl Standards
- (5-(methoxycarbonyl)thiophen-2-yl)boronic acid (CAS 876189-21-8)
- trans-5-Methoxycarbonyl-1,4-dioxane-2-carboxylic acid (CAS 1112179-55-1)
- (Methoxycarbonyl)-L-asparagine (CAS 1437-23-6)
- 5-(Methoxycarbonyl)-1,4-dioxane-2-carboxylic acid (CAS 1822990-18-0)
- 4-(2-(Methoxycarbonyl)hydrazinyl)-4-oxobutanoic acid (CAS 327065-40-7)
- 2-[(methoxycarbonyl)amino]-4-methylpentanoic acid (CAS 117919-56-9)
- (Methoxycarbonyl)-L-alloisoleucine (CAS 1252601-88-9)
- N-(Methoxycarbonyl)-D-valine methyl ester (CAS 153575-98-5)
Recommended Standards
- (E)-2,3-dichlorobenzaldehyde oxime (CAS 4414-54-4)
- (3-Chlorophenyl)carbamicchloride (CAS 51028-36-5)
- (E)-2,6-Dichlorobenzaldehyde oxime (CAS 6575-28-6)
- 1-(2,6-Dichloropyridin-4-yl)ethan-1-one (CAS 185319-20-4)
- Ethyl 6-Fluoroindole-3-acetate (CAS 1780994-70-8)
- 4-Chloro-1-methyl-6-nitroquinolin-2(1H)-one (CAS 2253790-22-4)
- 1-(oxolan-3-yl)ethan-1-ol (CAS 1342404-07-2)
- 1-(4-Fluoro-2-methylphenyl)propan-1-ol (CAS 1270582-94-9)
- Benzofuran-5-carbothioamide (CAS 499770-74-0)
- Levosimendan Impurity 59 (CAS CATO-C4X-130859)
- N8-cyclopropylquinoline-5,8-diamine (CAS 1154579-81-3)
- 3-(5-Bromopyridin-2-yl)-3,6-diazabicyclo[3.1.1]Heptane 2,2,2-trifluoroacetate (CAS 2222757-33-5)
- 4-Chloro-3,5-bis(2-methoxyphenyl)-1h-pyrazole (CAS 1159919-07-9)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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