3-(Methylthio)hexanal CAS 38433-74-8
| CAS No. | 38433-74-8 |
| Molecular Formula | C7H14OS |
| Molecular Weight | 146.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-(Methylthio)hexanal (CAS 38433-74-8), molecular formula C7H14OS and molecular weight 146.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, 3-(Methylthio)hexanal is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H14OS |
| Molecular Weight | 146.25 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) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-(Dimethylamino)butanethioamide (CAS 86415-54-5)
- 2-(1H-1,2,3-Triazol-1-yl)thiazole (CAS 179753-59-4)
- (1S,4S)-4-(2-((R)-1-hydroxyethyl)imidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(6H)-yl)cyclohexanol (CAS 1418199-14-0)
- Benzyl (4-(2-chloro-N-cyclopropylacetamido)cyclohexyl)carbamate (CAS 1353960-56-1)
- 4-Amino-3-(difluoromethyl)-5-methoxypyridin-2-ol (CAS 1805137-70-5)
- Endo-4a-Ser-Goserelin (CAS CATO-C4X-192050)
- 4-Fluoro-2-piperazin-1-yl-1,3-benzothiazole (CAS 941869-88-1)
- 2-Bromo-5-(methylthio)-1,3,4-thiadiazole (CAS 97109-46-1)
- 5-Amino-1H-indole-7-carbonitrile (CAS 196205-12-6)
- 1,1,1-Trimethyl-N-2-propyn-1-yl-N-(trimethylsilyl)silanamine (CAS 91375-25-6)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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