Methyl 3-[(3-methoxyphenyl)methoxy]thiophene-2-carboxylate CAS 866154-74-7
| CAS No. | 866154-74-7 |
| Molecular Formula | C14H14O4S |
| Molecular Weight | 278.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 3-[(3-methoxyphenyl)methoxy]thiophene-2-carboxylate 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.
CATO supplies Methyl 3-[(3-methoxyphenyl)methoxy]thiophene-2-carboxylate (CAS 866154-74-7), a certified reference material (molecular formula C14H14O4S, MW 278.32 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H14O4S, Methyl 3-[(3-methoxyphenyl)methoxy]thiophene-2-carboxylate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 278.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C14H14O4S |
| Molecular Weight | 278.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- (4E)-3-(4-Methoxyphenyl)-4-(2-phenylhydrazin-1-ylidene)-4H-pyrazole (CAS 338414-32-7)
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Recommended Standards
- Methyl 3-((4-methoxybenzyl)oxy)thiophene-2-carboxylate (CAS 339098-23-6)
- rel-Benzyl ((1R,2R,3S,5S)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl)carbamate (CAS 2375917-12-5)
- Diethyl 2-(1,1-dioxidotetrahydrothiophen-3-yl)malonate (CAS 4785-62-0)
- Tert-butyl 6-fluoro-3',6'-dihydro-[3,4'-bipyridine]-1'(2'H)-carboxylate (CAS 741683-16-9)
- 6-Chloro-4-(2-chlorophenyl)-2(1H)- quinazolinone (CAS 23441-87-4)
- Ethyl 2-[(1-oxo-1,2-dihydroisoquinolin-5-yl)oxy]propanoate (CAS 1014107-39-1)
- {5-chloro-2-[(4-methoxyphenyl)methoxy]phenyl}methanol (CAS 1094310-91-4)
- 3-(2-Methoxyphenyl)-2-(4-methoxyphenyl)benzofuran (CAS 62378-40-9)
- Methyl 2-chloro-1,3-thiazole-4-carboxylate (CAS 850429-61-7)
- 2-Hydroxy-5-methanesulfonylbenzoic acid (CAS 68029-77-6)
- (5-bromothiophen-2-yl)methanol (CAS 79387-71-6)
- n-(4-Amino-3-bromophenyl)acetamide (CAS 860745-87-5)
- Atogepant Impurity 44 (CAS CATO-C4X-328544)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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