915923-87-4 5-Methyl-2-(thiophen-2-yl)-1,3-oxazole-4-carbaldehyde DTXSID70650819 CAS 915923-87-4
| CAS No. | 915923-87-4 |
| Molecular Formula | C9H7NO2S |
| Molecular Weight | 193.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.22 g/mol gives 915923-87-4 5-Methyl-2-(thiophen-2-yl)-1,3-oxazole-4-carbaldehyde DTXSID70650819 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
915923-87-4 5-Methyl-2-(thiophen-2-yl)-1,3-oxazole-4-carbaldehyde DTXSID70650819 (CAS 915923-87-4), molecular formula C9H7NO2S and molecular weight 193.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 915923-87-4 5-Methyl-2-(thiophen-2-yl)-1,3-oxazole-4-carbaldehyde DTXSID70650819 (C9H7NO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 915923-87-4 5-Methyl-2-(thiophen-2-yl)-1,3-oxazole-4-carbaldehyde DTXSID70650819 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 | C9H7NO2S |
| Molecular Weight | 193.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(Thiophen-3-yl)-1H-pyrrole-3-carboxylic acid (CAS 1026173-90-9)
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- 5-(Thiophen-2-yl)-1H-pyrrole-2-carboxylic acid (CAS 72078-41-2)
- 5-(Thiophen-3-yl)-1H-pyrrole-2-carboxylic acid (CAS 72078-42-3)
- 5-(Thiophen-2-yl)-1H-pyrazole-3-carboxamide (CAS 1240279-47-3)
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Recommended Standards
- 2-Propenenitrile, 3-(phenylsulfonyl)-, (2E)- 64326-47-2 CTK2A6164 (CAS 64326-47-2)
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- trans-methyl 3-sulfamoylcyclobutanecarboxylate (CAS 2171206-32-7)
- Carbocisteine Impurity 50 (CAS CATO-C4X-201050)
- (5-Oxo-2,3,5,6,7,8-hexahydrocyclopenta[d][1,3]thiazolo[3,2-a]pyrimidin-3-yl)acetic acid (CAS 1125409-81-5)
- N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-2-(trifluoromethyl)benzamide (CAS 338784-39-7)
- 4-Amino-2-hydroxybenzaldehyde (CAS 52924-20-6)
- 3-((1-Cyclopropylethyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 1019559-80-8)
- 4-(Benzylthio)-3-methoxyaniline (CAS 1518034-26-8)
- 5-Chloro-2-((4-fluorobenzyl)oxy)benzoic acid (CAS 898135-66-5)
- 1-(3-Bromo-5-chloropyridin-2-yl)ethan-1-amine (CAS 1270517-77-5)
- Tert-butyl (3R,4R)-3-amino-4-phenylpiperidine-1-carboxylate (CAS 1163286-42-7)
- N-(6-Bromo-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)furan-2-carboxamide (CAS 864975-99-5)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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