Methyl 2-((4-fluorobenzyl)thio)acetate CAS 669757-96-4
| CAS No. | 669757-96-4 |
| Molecular Formula | C10H11FO2S |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 2-((4-fluorobenzyl)thio)acetate (CAS 669757-96-4), molecular formula C10H11FO2S and molecular weight 214.26 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-((4-fluorobenzyl)thio)acetate (C10H11FO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Methyl 2-((4-fluorobenzyl)thio)acetate 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 | C10H11FO2S |
| Molecular Weight | 214.26 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-((2-Fluorobenzyl)thio)acetohydrazide (CAS 669705-47-9)
- 2-((3-Fluorobenzyl)thio)acetohydrazide (CAS 669709-41-5)
- 2-((4-Fluorobenzyl)thio)acetohydrazide (CAS 669709-39-1)
- 3-((4-Fluorobenzyl)thio)propanoic acid (CAS 23912-15-4)
- n-(4-Fluorobenzyl)-3-(methylthio)propan-1-amine (CAS 1038246-74-0)
- n-(3-Fluorobenzyl)-3-(methylthio)propan-1-amine (CAS 1092276-95-3)
- N-(2-fluorobenzyl)-2,2-dimethoxyethan-1-amine (CAS 1178920-49-4)
- 2-(2-((4-Fluorobenzyl)amino)ethoxy)ethan-1-ol (CAS 174561-42-3)
Recommended Standards
- Methyl 1-(methoxycarbonylmethyl)cyclohexane-1-carboxylate (CAS 68089-52-1)
- Methyl 2-(1,4-dioxaspiro[4.5]Decan-8-yl)acetate (CAS 317338-46-8)
- Mepyramine EP Impurity A (CAS 52818-63-0)
- Methyl 2-(naphthalen-2-yl)propanoate (CAS 57421-64-4)
- (S)-5-Amino-7-(5-methyl-2-furyl)-3-[[6-[[(3-tetrahydrofuranyl)oxy]methyl]-2-pyridyl]methyl]-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1202402-40-1)
- (S)-1-(2-Fluorophenyl)propan-1-amine hydrochloride (CAS 1310923-28-4)
- TCPOBOP (CAS 76150-91-9)
- 1-(4-(Diethylamino)phenyl)-2-methylpropan-2-ol (CAS 1443341-07-8)
- 2-(1-Hydroxy-3-methylcyclopentyl)acetic acid (CAS 859179-33-2)
- Lusutrombopag Impurity 44 (CAS 2126856-49-1)
- 6-Amino-5-(difluoromethyl)-2-methoxynicotinonitrile (CAS 1805056-64-7)
- 2-(4,6-Diethoxypyrimidin-2-yl)acetic acid (CAS 1195263-00-3)
- 2,3-Bis(4-ethylphenyl)-5-phenyltetrazolium Chloride (CAS 104497-78-1)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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