1-(Thiophen-2-yl)-3-(2-((3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)urea CAS 1797598-71-0
| CAS No. | 1797598-71-0 |
| Molecular Formula | C18H14N4O2S2 |
| Molecular Weight | 382.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(Thiophen-2-yl)-3-(2-((3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)urea (CAS 1797598-71-0), molecular formula C18H14N4O2S2 and molecular weight 382.46 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-(Thiophen-2-yl)-3-(2-((3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)urea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 382.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO manufactures 1-(Thiophen-2-yl)-3-(2-((3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)urea 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 | C18H14N4O2S2 |
| Molecular Weight | 382.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Thiophen Standards
- 1-(1-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)-3-(o-tolyl)urea (CAS 1396635-36-1)
- 2,5-Di(thiophen-2-yl)thiazole (CAS 54987-01-8)
- 3-(Thiophen-2-yl)-5-(1-(thiophen-2-ylsulfonyl)piperidin-4-yl)-1,2,4-oxadiazole (CAS 946301-03-7)
- N-(2-((3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)-2-(thiophen-3-yl)acetamide (CAS 1706185-30-9)
- 2-((3-(Thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(m-tolyl)acetamide (CAS 868966-42-1)
- 2-((1-(Thiophen-2-ylsulfonyl)piperidin-4-yl)oxy)benzo[d]thiazole (CAS 1251577-30-6)
- 1-((4-(Thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1206984-78-2)
- 5-[3-(Thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl]-4H-1,2,4-triazole-3-thiol (CAS 478066-08-9)
Recommended Standards
- 6,9-Bis((2-(dimethylamino)ethyl)amino)benzo[g]quinoxaline-5,10-dione (CAS 154384-82-4)
- N-(2-Oxo-2-((2-(4-phenylpiperazin-1-yl)pyrimidin-5-yl)amino)ethyl)butyramide (CAS 1798030-48-4)
- 6,9-Bis((2-(dimethylamino)ethyl)amino)benzo[g]phthalazine-5,10-dione (CAS 144850-07-7)
- 7-Phenyl-7,9-dihydrobenzo[g]indolo[2,3-b]carbazole (CAS 1800022-02-9)
- tert-Butyl 2,7-diazaspiro[4.5]decane-7-carboxylate (CAS 236406-61-4)
- 2-[(4-Carboxyphenyl)methyl]-4-thiazolecarboxylic Acid (CAS 1266962-78-0)
- 2,3-Bis(tert-butylthio)-5,6,7,8-tetrahydroindolizine (CAS 67036-42-4)
- Bis[2-(trimethylsilyl)ethyl] N,N-diisopropylphosphoramidite (CAS 121373-20-4)
- 2-Ethynyl-4-methylbenzoic acid (CAS 1471993-85-7)
- 1-(2-Fluoro-4-nitrophenyl)-4-phenylpiperazine (CAS 556801-40-2)
- ethyl (1R,5S,6R)-2-oxobicyclo[3.1.0]hexane-6-carboxylate (CAS 176199-50-1)
- 2-(2-Methylmorpholino)isonicotinic acid hydrochloride (CAS 1354958-10-3)
- 289-56-5 3-methyl-5-(methylsulfanyl)-2,4-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one AR-1F4319 (CAS 289-56-5)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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