(5-borono-2-thiophenyl)boronic acid 26076-46-0 A818161 [5-(dihydroxyboranyl)thiophen-2-yl]boronic acid CAS 26076-46-0
| CAS No. | 26076-46-0 |
| Molecular Formula | C4H10B2O4S |
| Molecular Weight | 175.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (5-borono-2-thiophenyl)boronic acid 26076-46-0 A818161 [5-(dihydroxyboranyl)thiophen-2-yl]boronic acid is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (5-borono-2-thiophenyl)boronic acid 26076-46-0 A818161 [5-(dihydroxyboranyl)thiophen-2-yl]boronic acid (CAS 26076-46-0), a certified reference material (molecular formula C4H10B2O4S, MW 175.81 g/mol) for analytical method development and quality control.
Structurally, (5-borono-2-thiophenyl)boronic acid 26076-46-0 A818161 [5-(dihydroxyboranyl)thiophen-2-yl]boronic acid (C4H10B2O4S) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 175.81 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.
CATO manufactures (5-borono-2-thiophenyl)boronic acid 26076-46-0 A818161 [5-(dihydroxyboranyl)thiophen-2-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.
Physical & Chemical Properties
| Molecular Formula | C4H10B2O4S |
| Molecular Weight | 175.81 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) | 0.0 |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |
Related borono Standards
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Recommended Standards
- Tirofiban Impurity 55 HCl (CAS 464175-13-1)
- Dibromomethane-d2 (CAS 22117-86-8)
- 4-Chloro-2,2,6,6-tetramethylpiperidine (CAS 1463-00-9)
- 3,4,5-Trifluorophenylboronic acid (CAS 143418-49-9)
- N-{1-[(2-bromophenyl)methyl]-1H-pyrazol-5-yl}-2-chloroacetamide (CAS 1803597-20-7)
- 2-Bromo-6-(difluoromethyl)phenol (CAS 1261813-91-5)
- 4-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1393576-66-3)
- (R)-1-Methylpyrrolidin-3-yl propionate (CAS 773847-72-6)
- Flomoxef Impurity 33 (CAS CATO-C4X-138233)
- 3-(4-tert-Butylbenzenesulfonamido)-thiophene-2-carboxylic acid (CAS 1111300-51-6)
- 6-(3,5-Difluorophenyl)Selanyl-1-(Ethoxymethyl)-5-Propan-2-ylpyrimidine-2,4-Dione (CAS 172256-09-6)
- 4-(1,2,4-Oxadiazol-3-yl)-1,2,5-oxadiazol-3-amine (CAS 163011-56-1)
- 4-(4-Bromo-1H-pyrazol-1-yl)-N-isopropylbenzenesulfonamide (CAS 1187385-75-6)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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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