2-Formylbenzene-1,4-disulfonic acid CAS 730912-46-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 730912-46-6 |
| Molecular Formula | C7H6O7S2 |
| Molecular Weight | 266.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Formylbenzene-1,4-disulfonic acid (CAS 730912-46-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6O7S2. Molecular weight: 266.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6O7S2 |
| Molecular Weight | 266.25 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Sulfur Atoms | 2 |
Related Formylbenzene Standards
- 112652-88-7 3-Formylbenzene-1,2-disulfonic acid DTXSID10593453 (CAS 112652-88-7)
- 4-Formylbenzene-1,3-disulfonic acid (CAS 88-39-1)
- 5-Formylbenzene-1,2,3-triyl triacetate (CAS 71932-18-8)
- 2-Formylbenzene-1-sulfonyl chloride (CAS 21639-41-8)
- 3-Formylbenzene-1-sulfonyl chloride (CAS 53460-88-1)
- 4-Formylbenzene-1-sulfonyl fluoride (CAS 88654-54-0)
- 2-Formylbenzene-1,4-disulphonic acid, disodium salt (CAS 51818-11-2)
- Sodium 4-formylbenzene-1,3-disulfonate (CAS 33513-44-9)
Recommended Standards
- 2-Benzoylbenzofuran-5-carboxylic acid (CAS 773872-42-7)
- 2-Oxo-5-(quinolin-4-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 90632-09-0)
- 2-Amino-9-((2S,4R,5S)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3H-purin-6(9H)-one (CAS 22837-44-1)
- (-)-Nyasol (CAS 96895-25-9)
- 3-{4-[(2E)-3-(dimethylamino)prop-2-enoyl]phenoxy}-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 338959-77-6)
- 3-Fluoro-3',4-dimethoxy-1,1'-biphenyl (CAS 406482-36-8)
- Trazodone Impurity 20 (CAS 626-61-9)
- tert-Butyl (1-(2-aminoethyl)piperidin-4-yl)carbamate (CAS 259180-79-5)
- 2,6-Dichloro-N,N-dimethylpyridine-4-carboxamide (CAS 20373-58-4)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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