2-hydroxy-1,4-benzoquinone CAS 2474-72-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2474-72-8 |
| Molecular Formula | C6H4O3 |
| Molecular Weight | 124.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-hydroxy-1,4-benzoquinone (CAS 2474-72-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4O3. Molecular weight: 124.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4O3 |
| Molecular Weight | 124.09 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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.) | 1957 |
Related hydroxy Standards
- 4-hydroxy-1, 2-benzoquinone (CAS 6527-61-6)
- 3-hydroxy-1, 2-benzoquinone (CAS 15258-70-5)
- 4-Hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 83544-53-0)
- 4-Hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 29418-72-2)
- 1-hydroxy-4-methylpyridin-2-imine (CAS 83700-78-1)
- 3-hydroxy-3-methylpentanedinitrile (CAS 72060-94-7)
- 2-Hydroxy-1,3,2-dioxaphospholane 2-Oxide (CAS 6711-47-3)
- Methyl 2-Hydroxy-2-methyl-d (CAS 40662-44-0)
Recommended Standards
- 2,5-Diformylfuran (CAS 823-82-5)
- 2,2-Difluoroethyl Acetate (CAS 1550-44-3)
- Ethyl difluoroacetate ethyl 2,2-difluoroacetate difluoro-acetic acid ethyl ester ethyldifluoroacetate difluoroacetic acid ethyl ester ethyl difluoro acetate ethyl difluoroacetic acid 454-31-9 (CAS 454-31-9)
- 4-(tert-Butyl)-1,2,5-oxadiazol-3-amine (CAS 159013-87-3)
- Cellobiosan (CAS 35405-71-1)
- 5-ACetyl-2-(4-isopropyl-3-methylphenoxy) pyridine (CAS 1547800-75-8)
- Tert-butyl (((1s,3s)-3-methoxycyclobutyl)methyl)carbamate (CAS 2154632-52-5)
- cis-6-(tert-Butoxycarbonyl)octahydro-2H-pyrano[3,2-c]pyridine-4a-carboxylic acid (CAS 1445951-56-3)
- 344912-39-6 (5-Methyl-3-nitro-1H-pyrazol-1-yl)acetic acid DTXSID10361199 (CAS 344912-39-6)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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