2-Ethyl-1,4-benzoquinone CAS 4754-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4754-26-1 |
| Molecular Formula | C8H8O2 |
| Molecular Weight | 136.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Ethyl-1,4-benzoquinone (CAS 4754-26-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8O2. Molecular weight: 136.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8O2 |
| Molecular Weight | 136.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Ethyl Standards
- Benzoquinone Dioxime (CAS 105-11-3)
- p-Benzoquinone-d4 (CAS 2237-14-1)
- 1,2-Benzoquinone (CAS 583-63-1)
- 1,4-Benzoquinone (CAS 106-51-4)
- 2-Phenyl-1,4-Benzoquinone (CAS 363-03-1)
- 1,4-Benzoquinone-2,4-dinitrophenylhydrazine (mono) (CAS 16081-15-5)
- (p-Benzoquinone)bis(triphenylphosphine)platinum (CAS 32648-87-6)
Recommended Standards
- 2-Cyclopropylpyrimidin-4-ol (CAS 74649-06-2)
- 2-Hydrazineylbenzaldehyde (CAS 341008-59-1)
- 2-Aminonicotinimidamide (CAS 214547-23-6)
- Methyl 2-{[4-cyano-1-(3-methylphenyl)-5,6,7,8-tetrahydro-3-isoquinolinyl]sulfanyl}acetate (CAS 439107-44-5)
- 3-(4-methylphenyl)pent-2-enoic acid (CAS 21758-09-8)
- 2-Amino-6-methoxyphenol hydrochloride (CAS 339531-77-0)
- 2-((3-Methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-phenethylacetamide (CAS 1040675-67-9)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
- Methyl 7-methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxylate (CAS 1086386-51-7)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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