Furan-2-yl(thiophen-2-yl)methanol CAS 77806-74-7
| CAS No. | 77806-74-7 |
| Molecular Formula | C9H8O2S |
| Molecular Weight | 180.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Furan-2-yl(thiophen-2-yl)methanol (C9H8O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 180.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Furan-2-yl(thiophen-2-yl)methanol (CAS 77806-74-7), molecular formula C9H8O2S and molecular weight 180.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H8O2S |
| Molecular Weight | 180.22 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.) | 1979 |
| Sulfur Atoms | 1 |
Related Furan Standards
- Furan-3-yl(thiophen-2-yl)methanol (CAS 136260-84-9)
- Furan-2-yl(thiophen-3-yl)methanol (CAS 136260-85-0)
- (5-(Furan-2-yl)thiophen-2-yl)methanol (CAS 868755-65-1)
- N-(Furan-2-ylmethyl)-1,3-thiazol-2-amine (CAS 1041508-22-8)
- 1-(Furan-2-ylmethyl)-1,3-dihydro-2H-imidazole-2-thione (CAS 113825-02-8)
- [2-(furan-2-yl)-1,3-thiazol-4-yl]methanamine (CAS 1225634-52-5)
- 3-(Furan-2-yl)-5-(methylthio)-1H-pyrazole (CAS 675819-59-7)
- N'-(1-(Furan-2-yl)ethylidene)propionohydrazide (CAS 113906-31-3)
Recommended Standards
- Ethyl 3-(thiophen-2-yl)propiolate (CAS 61354-73-2)
- MethoxyÂcarbonylÂethyl-ethylÂsulfoÂne (CAS 99116-15-1)
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- Methyl 4-methanesulfonylbutanoate (CAS 67399-14-8)
- Dimethoxyphosphorylmethyl 4-Methylbenzenesulfonate (CAS 80792-13-8)
- 3-(2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-yl)propylamine (CAS 465529-38-8)
- 2-(3-Bromo-5-isobutoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218789-48-0)
- Methyl 4-ethoxythiophene-3-carboxylate (CAS 1823338-68-6)
- 2-Amino-9H-thioxanthen-9-one (CAS 33923-98-7)
- 5',5'-Dimethyl-3-oxo-3,4,4',5'-tetrahydro-2'H-spiro[benzo[b][1,4]oxazine-2,3'-furan]-6-carboxylic acid (CAS 2658493-90-2)
- (S)-5-(Diphenyl((trimethylsilyl)oxy)methyl)-2-mesityl-5,6-dihydro-[1,2,4]triazolo[3,4-a]isoquinolin-2-ium tetrafluoroborate (CAS 1710476-21-3)
- (S)-2-Amino-5,5,5-trifluoro-4,4-dimethylpentanoic acid (CAS 2095886-40-9)
- 4-Cyclopropoxy-N-methyl-3-(trifluoromethyl)picolinamide (CAS 1243348-58-4)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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