1,2-Phenylenebis(phosphonic acid) CAS 28255-47-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28255-47-2 |
| Molecular Formula | C6H8O6P2 |
| Molecular Weight | 238.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Phenylenebis(phosphonic acid) (CAS 28255-47-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H8O6P2. Molecular weight: 238.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H8O6P2 |
| Molecular Weight | 238.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1965 |
Related Phenylenebis Standards
- 1,3-Phenylenebis(phosphonic acid) (CAS 78271-46-2)
- 1,4-Phenylenebis(phosphonic acid) (CAS 880-68-2)
- 1,3-Phenylenebis((2-methylaziridin-1-yl)methanone) (CAS 7652-64-4)
- 2,2'-(1,4-Phenylenebis(methaneylylidene))dimalononitrile (CAS 17239-69-9)
- 1,4-Phenylenebis(dimethylsilanol) (CAS 2754-32-7)
- 1,4-Phenylenebis(thiourea) (CAS 1519-70-6)
- 2,2-(1,2-Phenylenebis(oxy))diacetic acid (CAS 5411-14-3)
- 2,2'-(1,4-Phenylenebis(oxy))diacetic acid (CAS 2245-53-6)
Recommended Standards
- 1-(iodomethyl)-7-oxabicyclo[2.2.1]heptane (CAS 946402-76-2)
- 1-(iodomethyl)-4-methyl-2-oxabicyclo[2.1.1]hexane (CAS 2167041-68-9)
- 1,4-Dichloro-5H-pyridazino[4,5-b]indole (CAS 80985-56-4)
- cis-4-[2-(3-Fluorophenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 735275-60-2)
- 4-(3-(2-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 1708168-49-3)
- (7-Bromo-9,9-dimethyl-9H-fluoren-2-yl)boronic Acid(contains varying amounts of Anhydride) (CAS 1213768-48-9)
- (4-Bromo-6-chloropyridin-3-yl)boronic acid (CAS 957062-85-0)
- 2-Ethynyl-5-nitrothiophene (CAS 74610-87-0)
- 5-Propylthiophene-2-carbothioamide (CAS 24662-25-7)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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