Dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfanylidene)malonate CAS 2144811-13-0
| CAS No. | 2144811-13-0 |
| Molecular Formula | C12H13FO4S |
| Molecular Weight | 272.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfanylidene)malonate.
Dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfanylidene)malonate (CAS 2144811-13-0), molecular formula C12H13FO4S and molecular weight 272.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfanylidene)malonate (C12H13FO4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dimethyl 2-((fluoromethyl)(phenyl)-l4-sulfanylidene)malonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13FO4S |
| Molecular Weight | 272.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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