Methyl 5-(2-methyloxiran-2-yl)thiophene-2-carboxylate CAS 2229247-11-2
| CAS No. | 2229247-11-2 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-(2-methyloxiran-2-yl)thiophene-2-carboxylate (CAS 2229247-11-2), a certified reference material (molecular formula C9H10O3S, MW 198.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10O3S, Methyl 5-(2-methyloxiran-2-yl)thiophene-2-carboxylate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.24 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 5-(2-methyloxiran-2-yl)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.
Physical & Chemical Properties
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 1-Methyl-4-(2-methyloxiran-2-yl)-7-oxabicyclo[4.1.0]heptane (CAS 96-08-2)
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- 4-(2-Methyloxiran-2-yl)benzonitrile (CAS 104953-00-6)
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- (R)-(2-Methyloxiran-2-yl)methyl 4-nitrobenzenesulfonate (CAS 683276-64-4)
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Recommended Standards
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- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-5-hydroxybenzoic acid (CAS 340309-41-3)
- 2-Chloro-10-phenothiazinepropionitrile (CAS 4414-83-9)
- 2-((1,2,3,4-Tetrahydronaphthalen-1-yl)amino)ethanol (CAS 626218-06-2)
- 6-(5-chlorothiophen-2-yl)-2-hydroxypyridine-3-carbonitrile (CAS 1247521-01-2)
- 4-Bromo-6-(difluoromethyl)-5-fluoropyridin-2-ol (CAS 1805392-76-0)
- Bis(pyridin-4-ylmethyl)amine hydrochloride (CAS 143230-55-1)
- N'-(4-Bromo-2-pyridinyl)-N,N-dimethylmethanimidamide (CAS 1197371-40-6)
- Paliperidone Impurity 155 (CAS CATO-C4X-1724155)
- Anthrarobin (CAS 577-33-3)
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