2-(5-Methyl-2-furanyl)-2-oxoethyl thiocyanate CAS 1634-45-3
| CAS No. | 1634-45-3 |
| Molecular Formula | C8H7NO2S |
| Molecular Weight | 181.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(5-Methyl-2-furanyl)-2-oxoethyl thiocyanate (C8H7NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 181.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(5-Methyl-2-furanyl)-2-oxoethyl thiocyanate (CAS 1634-45-3), a certified reference material (molecular formula C8H7NO2S, MW 181.21 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 2-(5-Methyl-2-furanyl)-2-oxoethyl thiocyanate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H7NO2S |
| Molecular Weight | 181.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- Methyl 3-(2-Furanyl)-2-methyl-3-oxopropanoate (CAS 85199-55-9)
- 1-(5-Phenyl-2-furanyl)ethanone (CAS 62642-12-0)
- 4-(2-Furanyl)-2-thiazoleacetonitrile (CAS 801226-13-1)
- 2-(2-furanyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 374790-93-9)
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- 1-[(2-Methyl-3-furanyl)dithio]-2-propanone (CAS 156386-69-5)
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Recommended Standards
- 2-Methyl-4-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile (CAS 15908-63-1)
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- 1,3-Dioxaindane-5-carbothioamide (CAS 15884-65-8)
- 3-(2-Fluoro-3-methylphenoxy)azetidine (CAS 1694099-97-2)
- 2-(chloromethyl)-5-(2-chlorophenyl)-1,3-oxazole (CAS 64640-16-0)
- Ethyl 2-((5-bromo-3-nitropyridin-2-yl)oxy)acetate (CAS 105544-30-7)
- 1-(4-{[1,1'-biphenyl]-4-yl}-1,3-thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 955964-22-4)
- 2,8,14-Tridodecyl-5,11,17-tris[4-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]-hexabenzocoronene (CAS 1134202-08-6)
- 7-Bromo-4-methoxypyrrolo[2,1-f][1,2,4]triazine (CAS 2697147-99-0)
- 6-Hydroxy-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 216582-47-7)
- 6-Benzyloxy-5-methoxy-1-indanone (CAS 3199-70-0)
- 5-Fluoro-2-(phenylsulfonyl)-1H-indole (CAS 1555519-77-1)
- Bosentan hydrate (CAS 157212-55-0)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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