o-Benzenediboronic acid CAS 13506-83-7
| CAS No. | 13506-83-7 |
| Molecular Formula | C6H8B2O4 |
| Molecular Weight | 165.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures o-Benzenediboronic 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.
o-Benzenediboronic acid (CAS 13506-83-7) is a high-purity analytical reference standard with the molecular formula C6H8B2O4 and a molecular weight of 165.75 g/mol.
o-Benzenediboronic acid (C6H8B2O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C6H8B2O4 |
| Molecular Weight | 165.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1960 |
Related o Standards
Recommended Standards
- Montelukast Impurity N6 (CAS 66-40-0)
- 1-Butane-d9-sulfonyl Chloride (CAS 1219794-70-3)
- 1,4-Phenylenebisboronic acid (CAS 4612-26-4)
- 4-(2-Chloroethyl)thiomorpholine (CAS 63906-73-0)
- 4'-Chloro-[1,1'-biphenyl]-2,5-dione (CAS 20307-43-1)
- 2-(2,4-Dichloro-6-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1192002-89-3)
- 1338494-56-6 1-Isopropylprolinamide MFCD20441371 (CAS 1338494-56-6)
- Ethyl 4-(2,3-dibromo-3-phenylpropanamido)benzoate (CAS 449788-70-9)
- 7-Bromo-4-chloroquinoline-3-carboxylic acid (CAS 1448260-56-7)
- N-(4-Acetylphenyl)-2-chloro-5-iodobenzamide (CAS 425649-10-1)
- 2-Amino-3-iodopyridine (CAS 104830-06-0)
- 2-{4-[1-(methylamino)ethyl]phenyl}-1,2-thiazolidine-1,1-dione (CAS 1155097-10-1)
- 4-(Aminomethyl)-3-fluorobenzonitrile hydrochloride (CAS 1354963-08-8)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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