4-Fluoro-2-(isopropoxymethyl)benzenethiol CAS 1379358-41-4
| CAS No. | 1379358-41-4 |
| Molecular Formula | C10H13FOS |
| Molecular Weight | 200.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 4-Fluoro-2-(isopropoxymethyl)benzenethiol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 200.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-Fluoro-2-(isopropoxymethyl)benzenethiol (CAS 1379358-41-4), molecular formula C10H13FOS and molecular weight 200.27 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.
As a certified reference material (CRM), 4-Fluoro-2-(isopropoxymethyl)benzenethiol 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 | C10H13FOS |
| Molecular Weight | 200.27 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 4-Fluoro-2-(propoxymethyl)benzenethiol (CAS 1378964-10-3)
- (4-Fluoro-3-propoxyphenyl)(methyl)sulfane (CAS 1379292-31-5)
- 4-Fluoro-2-isobutoxybenzenethiol (CAS 1379297-99-0)
- 5-Fluoro-2-isobutoxybenzenethiol (CAS 1379300-06-7)
- 3-Fluoro-5-isobutoxybenzenethiol (CAS 1379300-12-5)
- 4-Fluoro-3-isobutoxybenzenethiol (CAS 1379311-91-7)
- 3-Fluoro-4-isobutoxybenzenethiol (CAS 1379330-63-8)
- (5-Fluoro-2-propoxyphenyl)(methyl)sulfane (CAS 1379351-13-9)
Recommended Standards
- 3-Butoxy-4-fluorobenzenethiol (CAS 1379356-15-6)
- 4-Butoxy-3-fluorobenzenethiol (CAS 1379364-54-1)
- 2-Butoxy-4-fluorobenzenethiol (CAS 1379355-84-6)
- 2-Butoxy-5-fluorobenzenethiol (CAS 1379369-72-8)
- 2-(3-Chloro-4-fluorophenoxy)-5-methylphenylamine (CAS 946773-77-9)
- 3-(Chloromethyl)tetrahydrothiophene 1,1-dioxide (CAS 321971-80-6)
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