4-(tert-Butyl)-5-methoxybenzene-1,2-diol CAS 91352-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91352-66-8 |
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-(tert-Butyl)-5-methoxybenzene-1,2-diol (CAS 91352-66-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16O3. Molecular weight: 196.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Recommended Standards
- 4-(Naphthalen-1-yl)but-3-yn-2-ol (CAS 830329-26-5)
- 4,7,7-Trimethyl-3-oxobicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 6703-31-7)
- 4-(Benzyloxy)butane-1,3-diol (CAS 71998-70-4)
- 4-Methoxy-9H-pyrido[3,4-b]indole (CAS 56666-88-7)
- 5-Chloroquinolin-2-amine (CAS 68050-37-3)
- (5-Bromo-2-chlorophenyl)-hydrazine, hydrochloride (CAS 1067197-15-2)
- pyrazolo[5,1-a]isoquinoline-1-carbaldehyde (CAS 2766427-89-6)
- 2,2'-(((Oxybis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenol (CAS 7107-96-2)
- 1-(2-nitrophenyl)-1H-1,2,4-triazole-3-carbonitrile (CAS 1250607-76-1)
- Insulin Lispro (CAS 133107-64-9)
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