3-Methoxy-2-methylthiophene CAS 53119-55-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53119-55-4 |
| Molecular Formula | C6H8OS |
| Molecular Weight | 128.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-2-methylthiophene (CAS 53119-55-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8OS. Molecular weight: 128.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8OS |
| Molecular Weight | 128.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 2-Methoxy-3-methylthiophene (CAS 33687-87-5)
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Recommended Standards
- 2-Ethoxythiophene (CAS 36448-24-5)
- 4-Methyl-2-(methylthio)furan (CAS 84735-62-6)
- 2-(Furan-2-yl)ethane-1-thiol (CAS 59020-92-7)
- 1-(2-Aminoethyl)-4-isopropylcyclohexan-1-ol (CAS 1502851-25-3)
- 4,6-Dibromopyrimidine-5-carbaldehyde (CAS 30129-50-1)
- 5-Methyl-4-oxo-3-(2-oxo-2-(pyridin-2-ylamino)ethyl)-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 1119451-15-8)
- Chloro[(1,2,3,4,5,6-η)-2,2'',4,4'',6,6''-hexamethyl[1,1':3',1''-terphenyl]-2'-thiolato-κS][triisopropylphosphine-κP]ruthenium(II) (CAS 1621182-04-4)
- Olodaterol Impurity 32 (CAS CATO-C4X-194332)
- Oxypeucedanin hydrate (CAS 24724-52-5)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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