2,5-Dinitrothiophene-3-boronic acid CAS 2377608-57-4
| CAS No. | 2377608-57-4 |
| Molecular Formula | C4H3BN2O6S |
| Molecular Weight | 217.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,5-Dinitrothiophene-3-boronic acid is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,5-Dinitrothiophene-3-boronic acid (CAS 2377608-57-4), a certified reference material (molecular formula C4H3BN2O6S, MW 217.95 g/mol) for analytical method development and quality control.
2,5-Dinitrothiophene-3-boronic acid (C4H3BN2O6S) contains a carbohydrate-derived structure, an amide group, a sulfone group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,5-Dinitrothiophene-3-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 | C4H3BN2O6S |
| Molecular Weight | 217.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dinitrothiophene Standards
Recommended Standards
- 5-Formyl-2-(trifluoromethyl)phenylboronic acid (CAS 2377606-70-5)
- 2,5-Difluoro-4-(methoxymethoxy)phenylboronic acid (CAS 1451392-29-2)
- (4-((1,2,2-Trifluorovinyl)oxy)phenyl)boronic acid (CAS 213701-14-5)
- (5-Nitroisoquinolin-8-yl)boronic acid (CAS 1620751-71-4)
- 3-(Cyclopropylamino)-4,4,4-trifluorobutanenitrile (CAS 2110133-57-6)
- 3-(3,4,5-triethoxybenzoyl)-1,3-thiazolidine-2-thione (CAS 1092332-54-1)
- 1-(4-Amino-2-ethylphenyl)pyrrolidin-3-ol (CAS 503457-34-9)
- Butanoic acid (CAS 73777-50-1)
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- 4-((2-Chlorobenzyl)thio)-1H-imidazo[4,5-d]pyridazine-7-thiol (CAS 3438-84-4)
- 6-Bromo-5H-imidazo[2,1-b][1,3]oxazine (CAS 1334499-76-1)
- Olaparib Impurity 104 (CAS 545348-09-2)
- (H-Cys-Gly-OH)2 (CAS 7729-20-6)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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