2-Hydroxy-5-(methylsulfonyl)benzaldehyde CAS 632628-02-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 632628-02-5 |
| Molecular Formula | C8H8O4S |
| Molecular Weight | 200.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Hydroxy-5-(methylsulfonyl)benzaldehyde (CAS 632628-02-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8O4S. Molecular weight: 200.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8O4S |
| Molecular Weight | 200.21 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
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Recommended Standards
- 2-Formylphenyl methanesulfonate (CAS 49670-40-8)
- 3-(1,3-Dioxolan-2-yl)thiophene-2-carboxylic acid (CAS 934570-44-2)
- 2-Fluorobenzophenone (CAS 342-24-5)
- 1-(3-Methyl-4,5-dihydroisoxazol-5-yl)ethanone (CAS 17492-61-4)
- 4-(((4-Chloro-2,5-dimethylphenyl)sulfonyl)methyl)aniline (CAS 261965-48-4)
- (5S,6S)-5,6-Dimethoxy-5,6-dimethyl-1,4-dioxan-2-one (CAS 371160-92-8)
- N-Hydroxy-5-methylfuran-2-carboximidamide (CAS 721450-68-6)
- (4-(2-Bromoethyl)phenyl)boronic acid (CAS 137756-90-2)
- 3-[(4-chloro-1h-pyrazol-1-yl)methyl]benzoic acid (CAS 676348-40-6)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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