4,5-Dimethylcatechol CAS 2785-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2785-74-2 |
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dimethylcatechol (CAS 2785-74-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10O2. Molecular weight: 138.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.16 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 4,5-Dimethylbenzene-1,3-diol (CAS 527-55-9)
- 4,6-dimethylbenzene-1,3-diol (CAS 615-89-4)
- 4,5,6,7-Tetrahydrobenzofuran-4-ol (CAS 84099-58-1)
- 2-Chloro-5-(3-fluorophenyl)pyrimidine (CAS 75185-49-8)
- 1-(4-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl)-N-methylmethanamine dihydrochloride (CAS 1185299-33-5)
- tert-Butyl (1R,2R,4S)-rel-2-amino-7-azabicyclo[2.2.1]heptane-7-carboxylate (CAS 1000870-15-4)
- 2-(Thiophene-2-sulfonamido)propanoic acid (CAS 82068-11-9)
- tert-Butyl 2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)acetate (CAS 1338564-53-6)
- 3-Fluoro-n,5-dimethylaniline (CAS 1369939-90-1)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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