3,5-Dimethylthiophene-2-carbaldehyde CAS 85895-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85895-83-6 |
| Molecular Formula | C7H8OS |
| Molecular Weight | 140.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dimethylthiophene-2-carbaldehyde (CAS 85895-83-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8OS. Molecular weight: 140.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8OS |
| Molecular Weight | 140.20 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Sulfur Atoms | 1 |
Related Dimethylthiophene Standards
- 2,4-Dimethylthiophene-3-carbaldehyde (CAS 63826-85-7)
- 3,4-Dimethylthiophene-2-carbaldehyde (CAS 343268-79-1)
- 4,5-Dimethylthiophene-2-carbaldehyde (CAS 5928-48-3)
- 4,5-Dimethylthiophene-3-carbaldehyde (CAS 30187-23-6)
- 2,5-Dimethylthiophene-3-carbonitrile (CAS 31883-38-2)
- 2,5-dimethylthiophene-3-carbaldehyde (CAS 26421-44-3)
- 2,5-Dimethylthiophene-3-thiol (CAS 29874-05-3)
- 2,4-Dimethylthiophene-3-ol (CAS 121144-97-6)
Recommended Standards
- 3-Ethylthiophene-2-carbaldehyde (CAS 21426-07-3)
- 3-(Thiophen-3-yl)prop-2-en-1-ol (CAS 3216-42-0)
- 4-(Mercaptomethyl)phenol (CAS 89639-61-2)
- 1-(3-Fluoro-4-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1042604-73-8)
- 2-Fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1363192-17-9)
- 4-Cyclopropoxy-2-(methylthio)-5-nitropyridine (CAS 1243397-08-1)
- 1-(3-Chloro-2,5-dimethoxyphenyl)-3-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 1306738-43-1)
- 4-Amino-N-ethyl-1-methyl-1H-pyrazole-3-carboxamide (CAS 1006484-06-5)
- Cisapride Impurity 1 (Nor Cisapride) (CAS 83863-69-8)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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