5-(3-(Thiophen-2-yl)propyl)-1,2,4-oxadiazole-3-carboxylic acid CAS 1342974-89-3
| CAS No. | 1342974-89-3 |
| Molecular Formula | C10H10N2O3S |
| Molecular Weight | 238.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(3-(Thiophen-2-yl)propyl)-1,2,4-oxadiazole-3-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(3-(Thiophen-2-yl)propyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342974-89-3), molecular formula C10H10N2O3S and molecular weight 238.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(3-(Thiophen-2-yl)propyl)-1,2,4-oxadiazole-3-carboxylic acid (C10H10N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 238.26 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 5-(3-(Thiophen-2-yl)propyl)-1,2,4-oxadiazole-3-carboxylic acid 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 | C10H10N2O3S |
| Molecular Weight | 238.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
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Recommended Standards
- Ethyl 5-(5-methylthiophen-2-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1342498-21-8)
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- 5-Methyl-1-phenyl-1H-pyrazole-4-sulfonic acid (CAS 1353503-21-5)
- 2-(3-Allyl-2-imino-2,3-dihydro-1H-benzo[d]imidazol-1-yl)acetic acid hydrobromide (CAS 435342-05-5)
- 2-(3-Methoxyphenoxy)-N-methylethanamine (CAS 120998-52-9)
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