3-Methyl-5,6-dioxocyclohexa-1,3-diene-1-sulfonic acid CAS 773028-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 773028-46-9 |
| Molecular Formula | C7H6O5S |
| Molecular Weight | 202.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-5,6-dioxocyclohexa-1,3-diene-1-sulfonic acid (CAS 773028-46-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6O5S. Molecular weight: 202.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6O5S |
| Molecular Weight | 202.18 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 | 1 |
Related Methyl Standards
- (3,6-Dioxocyclohexa-1,4-dien-1-yl)methyl 3-methylbutanoate (CAS 849762-24-9)
- (3,6-Dioxocyclohexa-1,4-dien-1-yl)methyl 2-(imidazolidin-4-yl)acetate (CAS 63757-76-6)
- 33253-67-7 3-[(3,6-Dioxocyclohexa-1,4-dien-1-yl)(phenyl)amino]propanenitrile DTXSID30678998 (CAS 33253-67-7)
- 3,6-Dioxocyclohexa-1,4-diene-1-carbaldehyde (CAS 26172-03-2)
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Recommended Standards
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- 3-(1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl)-N-(furan-2-ylmethyl)-3-((furan-2-ylmethyl)imino)propanamide (CAS 882747-58-2)
- 3-(4-Bromo-2-fluorophenyl)isoxazol-5-amine (CAS 1021245-60-2)
- Methyl 1-((5-fluoro-2-nitrophenoxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1005577-10-5)
- 310452-06-3 4-Chloro-1-propoxy-9H-thioxanthen-9-one MFCD02089376 (CAS 310452-06-3)
- 3-Azabicyclo[3.3.1]Nonane-1-carboxylic acid hydrochloride (CAS 2416230-20-9)
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