3-((Furan-2-ylmethyl)thio)benzene-1,2-diol CAS 923267-45-2
| CAS No. | 923267-45-2 |
| Molecular Formula | C11H10O3S |
| Molecular Weight | 222.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-((Furan-2-ylmethyl)thio)benzene-1,2-diol (CAS 923267-45-2), molecular formula C11H10O3S and molecular weight 222.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 3-((Furan-2-ylmethyl)thio)benzene-1,2-diol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 3-((Furan-2-ylmethyl)thio)benzene-1,2-diol 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 | C11H10O3S |
| Molecular Weight | 222.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Furan Standards
- 1-(Furan-2-yl)-2-((furan-2-ylmethyl)thio)ethan-1-one (CAS 438482-00-9)
- 3-Ethyl-5-(furan-2-ylmethylene)-2-thioxoimidazolidin-4-one (CAS 675166-26-4)
- 3-Ethyl-5-(furan-3-ylmethylene)-2-thioxoimidazolidin-4-one (CAS 674788-63-7)
- 4-(Furan-2-carbonyl)piperazine-1-carboximidamide (CAS 77723-05-8)
- N'-(Furan-2-ylmethylene)heptanehydrazide (CAS 330672-96-3)
- 5-Ethyl-2-((furan-2-ylmethyl)thio)-1-methyl-1H-imidazole (CAS 792846-39-0)
- 2-(Furan-2-yl)-6-hydroxy-5-(2-hydroxyethyl)pyrimidin-4(1H)-one (CAS 61378-84-5)
- 4-(3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)butanoic acid (CAS 878437-17-3)
Recommended Standards
- 3-((1H-benzo[d]imidazol-2-yl)thio)propanoic acid (CAS 32051-90-4)
- 3-(2-Aminobenzo[d]thiazol-6-yl)propanoic acid (CAS 30132-20-8)
- 2-Methylquinoline-6-sulfonamide (CAS 4939-30-4)
- 3-(2-Sulfanylidene-2,3-dihydro-1H-1,3-benzodiazol-1-yl)propanoic acid (CAS 26345-75-5)
- 2-(Hydrazinylmethyl)imidazo[1,2-a]pyridine dihydrochloride (CAS 1171091-33-0)
- 2-((Methylthio)methyl)morpholine (CAS 1031692-01-9)
- 3-Amino-5-(4-bromophenyl)isoxazole (CAS 6525-98-0)
- 2-Bromo-1-(1H-indol-3-yl)butan-1-one (CAS 19620-88-3)
- 1-(4-Bromophenyl)isoquinoline (CAS 936498-10-1)
- 3-Amino-4-(pyrrolidin-1-yl)benzamide hydrochloride (CAS 1049751-34-9)
- Butyl({[4-(2-methylpropyl)phenyl]methyl})amine hydrochloride (CAS 1240567-11-6)
- Ethyl 3-phenyl-3-(piperidin-4-yl)propanoate hydrochloride (CAS 1171672-92-6)
- 3-Ethyl-1,2-oxazole-4-carbaldehyde (CAS 1499473-94-7)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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