5-Phosphonobenzene-1,3-dicarboxylic acid CAS 25062-54-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25062-54-8 |
| Molecular Formula | C8H7O7P |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phosphonobenzene-1,3-dicarboxylic acid (CAS 25062-54-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7O7P. Molecular weight: 246.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7O7P |
| Molecular Weight | 246.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
- 4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 847560-50-3)
- 7-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydro-benzofuran (CAS 934586-50-2)
- 4-amino-5-bromopyrrolo[2,1-f][1,2,4]triazine-7-carbonitrile (CAS 2091485-71-9)
- 2-[2-(cyclopentylamino)acetamido]pent-4-enoic acid hydrochloride (CAS 1803567-38-5)
- N-(1,4-Dimethyl-1H-pyrazol-5-yl)formamide (CAS 112029-00-2)
- 9,10-Dioxo-9,10-dihydroanthracene-1,4,5,8-tetracarboxylicacid (CAS 109039-74-9)
- 3-bromobenzofuro[2,3-c]pyridine (CAS 2230626-57-8)
- 1-[(3-methoxyphenyl)methyl]-1h-pyrazol-4-amine hydrochloride (CAS 1185095-48-0)
- 4-Bromo-5-ethyl-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1248387-82-7)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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