2-Thenaldehyde CAS 98-03-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 98-03-3 |
| Molecular Formula | C5H4OS |
| Molecular Weight | 112.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Thenaldehyde (CAS 98-03-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4OS. Molecular weight: 112.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4OS |
| Molecular Weight | 112.15 g/mol |
| Purity | >95% |
| 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 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 1-(4-Chloro-5-methylpyrimidin-2-yl)-N-methylpiperidin-3-amine hydrochloride (CAS 1261234-63-2)
- n-(Furan-2-ylmethyl)-2,4-dimethylaniline (CAS 1021025-61-5)
- Verapamil Impurity 20 (CAS 27339-25-9)
- (S)-tert-Butyl 4-(3-methoxy-3-oxoprop-1-en-1-yl)-2,2-dimethyloxazolidine-3-carboxylate (CAS 129483-65-4)
- Goserelin Impurity 21 (CAS CATO-C4X-192021)
- (Val2)-Amyloid β-Protein (1-6) trifluoroacetate salt (CAS 727727-66-4)
- Lixisenatide (CAS 320367-13-3（free base）)
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