(2-Methyl-1,4-phenylene)diboronic acid CAS 1207729-79-0
| CAS No. | 1207729-79-0 |
| Molecular Formula | C7H10B2O4 |
| Molecular Weight | 179.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2-Methyl-1,4-phenylene)diboronic 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.
CATO supplies (2-Methyl-1,4-phenylene)diboronic acid (CAS 1207729-79-0), a certified reference material (molecular formula C7H10B2O4, MW 179.77 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H10B2O4, (2-Methyl-1,4-phenylene)diboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C7H10B2O4 |
| Molecular Weight | 179.77 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.) | 1990 |
Related Methyl Standards
- 1,1'-(1,2-Phenylene)bis(prop-2-yn-1-one) (CAS 54160-73-5)
- 1,2-Phenylene Phosphorochloridite (technical grade) (CAS 1641-40-3)
- 3,3'-(1,4-Phenylene)bis[2-propenal] (CAS 3049-37-4)
- 2,2'-(1,4-Phenylene)bis(2-oxoacetaldehyde) (CAS 2673-16-7)
- o-Phenylene Phosphorochloridate (CAS 1499-17-8)
- 2,2'-(1,2-Phenylene)diacetamide (CAS 7500-54-1)
- 2,2′-(1,4-Phenylene)diacetamide (CAS 30038-76-7)
- 1,2-Phenylene diisothiocyanate (CAS 71105-17-4)
Recommended Standards
- Copper (II) thiocyanate (CAS 15192-76-4)
- 1,1,2,3-Tetrachloropropene (CAS 10436-39-2)
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- 1,1,3,3-Tetrachloroprop-1-ene (CAS 18611-43-3)
- (E)-Dimethyl 2-(but-2-en-1-yl)malonate (CAS 82545-71-9)
- N-(2-Amino-5-hydroxy-6-methylpyrimidin-4-yl)-3-methylbenzamide (CAS 61581-41-7)
- tert-Butyl 3-((2-chloro-N-methylacetamido)methyl)piperidine-1-carboxylate (CAS 1353963-56-0)
- 4-Chloro-6-{4-[5-(2,4-dichlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}pyrimidin-2-amine (CAS 1026764-48-6)
- 6-Bromo-7-methyl-1H-indazol-3-amine (CAS 1337881-21-6)
- 4-Fluoro-2-nitro-1-(pentan-3-yloxy)benzene (CAS 1233955-77-5)
- 2-(1,2-Dimethyl-1H-imidazol-5-yl)-3,5-dimethylpyridine (CAS 771541-03-8)
- 5-Methoxy-2-methylbenzoic Acid (CAS 3168-59-0)
- 4-propylnaphthalen-1-amine (CAS 106213-87-0)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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