1-[(2-Methyl-3-furanyl)dithio]-2-propanone CAS 156386-69-5
| CAS No. | 156386-69-5 |
| Molecular Formula | C8H10O2S2 |
| Molecular Weight | 202.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-[(2-Methyl-3-furanyl)dithio]-2-propanone (C8H10O2S2) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-[(2-Methyl-3-furanyl)dithio]-2-propanone (CAS 156386-69-5), molecular formula C8H10O2S2 and molecular weight 202.29 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.
Physical & Chemical Properties
| Molecular Formula | C8H10O2S2 |
| Molecular Weight | 202.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Sulfur Atoms | 2 |
Related Methyl Standards
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- 4-(2-Furanyl)-2-thiazoleacetonitrile (CAS 801226-13-1)
- 1-(5-Phenyl-2-furanyl)ethanone (CAS 62642-12-0)
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Recommended Standards
- tert-Butyl (2-(propylamino)ethyl)carbamate (CAS 152193-01-6)
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- tert-Butyl (5-aminopentan-2-yl)carbamate (CAS 172833-25-9)
- 1-(1,1-Difluoro-ethyl)-4-n-pentyl-benzene (CAS 1186195-23-2)
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- (3E,6E)-3-(2-((E)-1-Heptyl-3,3-dimethylindolin-2-ylidene)ethylidene)-6-(2-((Z)-1-heptyl-3,3-dimethylindolin-2-ylidene)ethylidene)cyclohexane-1,2,4,5-tetraone (CAS 1226487-83-7)
- (2S)-2-hydroxy-2,6,6-trimethylbicyclo[3.1.1]Heptan-3-one (CAS 1807912-28-2)
- 1-(2-Bromophenyl)-3-phenylprop-2-yn-1-one (CAS 134419-77-5)
- 7-Benzyl-4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1244855-59-1)
- 3,5-Dichloropicolinaldehyde (CAS 471909-65-6)
- 56632-37-2 AR-1I0068 bis(2-chloroethyl) 2,2-dichloroethenyl phosphate (CAS 56632-37-2)
- 1-(5-Chloro-2-methylphenyl)but-3-en-1-ol (CAS 1378608-06-0)
- Insulin degludec (CAS 844439-96-9)
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