3-Methyl-5-(3-thienyl)-1,2,4-oxadiazole CAS 1283108-58-6
| CAS No. | 1283108-58-6 |
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methyl-5-(3-thienyl)-1,2,4-oxadiazole is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Methyl-5-(3-thienyl)-1,2,4-oxadiazole (CAS 1283108-58-6), a certified reference material (molecular formula C7H6N2OS, MW 166.20 g/mol) for analytical method development and quality control.
Structurally, 3-Methyl-5-(3-thienyl)-1,2,4-oxadiazole (C7H6N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 166.20 g/mol, it falls into the medium-molecular-weight range. 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 3-Methyl-5-(3-thienyl)-1,2,4-oxadiazole 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 | C7H6N2OS |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-Methyl-5-(2-thienyl)-1,2,4-oxadiazole (CAS 1283108-28-0)
- 5-(2-Thienyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 385381-91-9)
- 2-(2-Thienyl)-4-pentyn-2-ol (CAS 90674-24-1)
- 4-(2-Thienyl)-1,2,3,6-tetrahydropyridine (CAS 50461-50-2)
- 3-(3-Methyl-2-thienyl)-3-oxopropanenitrile (CAS 158387-04-3)
- 5-(3-Thienyl)-1,3,4-oxadiazol-2-amine (CAS 1016526-97-8)
- 1-(2-Thienyl)piperidine (CAS 19983-20-1)
- 3-Methyl-4-(2-thienyl)-1H-pyrazole (CAS 1006491-93-5)
Recommended Standards
- 5-Fluoro-2-(pyrrolidin-1-yl)pyridine (CAS 1287217-79-1)
- 3-Hydroxypyrrolidine-1-sulfonamide (CAS 1282549-67-0)
- 2H-Pyrimido[2,1-c][1,2,4]triazine-4-thiol (CAS 130314-21-5)
- 3-Fluoro-4-(pyrrolidin-2-yl)pyridine (CAS 1270491-52-5)
- 9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7-tetraamine (CAS 1334701-32-4)
- (2,2-Dichloro-1-((methoxycarbonyl)amino)vinyl)triphenylphosphonium chloride (CAS 142414-43-5)
- (2R,6S)-2-allyl-6-phenyl-1,2,3,6-tetrahydropyridine (CAS 175478-20-3)
- 1-(2,5-Dimethoxybenzyl)piperazine hydrochloride (CAS 374897-99-1)
- 2-Chloro-N-(4-chlorobenzo[d]thiazol-2-yl)nicotinamide (CAS 85678-88-2)
- 2-(4-ethylphenyl)[1,3]oxazolo[4,5-b]pyridine (CAS 111831-79-9)
- 2-(2,4-Dichlorophenoxy)ethanethioamide (CAS 2302-32-1)
- 2-(Isoquinolin-5-yl)-3-methylbutanoic acid (CAS 1486905-58-1)
- Meldonium EP Impurity B (CAS 44024-83-1)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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