(2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol CAS 2314461-86-2
| CAS No. | 2314461-86-2 |
| Molecular Formula | C7H8O2S |
| Molecular Weight | 156.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol 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.
(2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol (CAS 2314461-86-2), molecular formula C7H8O2S and molecular weight 156.20 g/mol, is a CATO reference standard with documented purity and traceability.
(2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol (C7H8O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H8O2S |
| Molecular Weight | 156.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1999 |
| Sulfur Atoms | 1 |
Related Dihydrothieno Standards
- 2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-amine (CAS 932371-14-7)
- 5,7-Dihydrothieno[3,4-d]pyrimidin-4-ol (CAS 5719-29-9)
- 6,7-Dihydrothieno[3,2-d]pyrimidin-2-amine (CAS 1332627-32-3)
- 3-methyl-5,6-dihydrothieno[2,3-c]pyrrol-4-one (CAS 2789682-54-6)
- 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine (CAS 36267-71-7)
- 2,3-Dihydrothieno[3,4-d]pyridazine-1,4-dione (CAS 412338-39-7)
- 5,6-Dihydrothieno[2,3-d]pyridazine-4,7-dione (CAS 91533-21-0)
- 5-Methyl-5,7-dihydrothieno[3,4-d]pyrimidin-4(3H)-one (CAS 1001123-68-7)
Recommended Standards
- Methyl 5-methylthiophene-2-carboxylate (CAS 19432-69-0)
- 1-(2-Methoxythiophen-3-yl)ethan-1-one (CAS 42095-66-9)
- Methyl 2-Thiopheneacetate (CAS 19432-68-9)
- 1-(3-Methoxy-2-thienyl)ethanone (CAS 51514-36-4)
- (1,2,4-Oxadiazol-3-yl)(phenyl)methanamine (CAS 1155531-82-0)
- 4-(1,3-Benzothiazol-2-yl)-2,6-dichlorophenol (CAS 637302-77-3)
- ((2R,3S,4R,5R)-5-(6-Amino-8-((8-aminooctyl)amino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 62209-07-8)
- Methyl 3-amino-6-chlorobenzo[b]thiophene-2-carboxylate (CAS 35212-87-4)
- 5,10,15-TRis(4-tert-butylphenyl) corrole (CAS 958259-08-0)
- Acetamide, n-(1,1-dimethyl-3-oxobutyl)-2,2,2-trifluoro- (CAS 534620-38-7)
- 1-[2-(4-methylphenoxy)ethyl]piperazine (CAS 138304-74-2)
- N-(2-Chloropyrimidin-5-yl)-3,4-difluorobenzamide (CAS 582323-16-8)
- 3-Desethoxy-drotaverine (CAS 85475-88-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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