2,5-Bis(methoxymethyl)-1,4-phenylenediboronic acid CAS 957121-03-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 957121-03-8 |
| Molecular Formula | C10H16B2O6 |
| Molecular Weight | 253.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Bis(methoxymethyl)-1,4-phenylenediboronic acid (CAS 957121-03-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H16B2O6. Molecular weight: 253.85 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H16B2O6 |
| Molecular Weight | 253.85 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1987 |
Related Bis Standards
- 2-(Methoxymethyl)-thiophene-5-boronic acid pinacol ester (CAS 2102681-58-1)
- 2-(methoxymethyl)-5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 146628-90-2)
- 9,9-Bis(methoxymethyl)-9H-fluorene (CAS 182121-12-6)
- 5-(Methoxymethyl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide (CAS 881933-24-0)
- 4-(Methoxymethyl)benzo[g]quinoline-5,10-dione (CAS 143858-52-0)
- 1-(4-(Methoxymethyl)-6-oxo-1,6-dihydropyrimidin-2-yl)pyrrolidine-3-carboxylic acid (CAS 1708013-31-3)
- (1-(Methoxymethyl)cycloheptyl)methanesulfonyl chloride (CAS 1486030-38-9)
- 4-(6-(Methoxymethyl)-2-(methylthio)pyrimidin-4-yl)morpholine (CAS 338748-03-1)
Recommended Standards
- 1,2-Dibromo-3,3,3-trifluoropropene (CAS 431-22-1)
- Molybdenum(IV) selenide (CAS 12058-18-3)
- 1,1,2,2-Tetrachlorotetrafluoropropane (CAS 2268-44-2)
- 4-Fluoro-3-propoxy-5-(trifluoromethyl)phenol (CAS 1881328-87-5)
- (1s)-1-(4-Methoxy-3-nitrophenyl)ethan-1-amine hydrochloride (CAS 2287247-97-4)
- 4-(4-((4-Chlorophenyl)(pyridin-2-yl)methoxy)piperidin-1-yl)butanoic acid (CAS 1070505-53-1)
- 1-Propyl-1H-pyrazole-4-carbaldehyde (CAS 473249-36-4)
- Mitiglinide Impurity 6 (CAS CATO-C4X-11616)
- 8H-Perfluorooct-1-ene (CAS 336-01-6)
- Peptide Impurity 28 (CAS 1350456-64-2)
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 13829788188 / jacky.chen@cato-chem.com