1-Benzhydryl-3-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)urea CAS 1251686-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1251686-95-9 |
| Molecular Formula | C20H16N4O2S |
| Molecular Weight | 376.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Benzhydryl-3-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)urea (CAS 1251686-95-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16N4O2S. Molecular weight: 376.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H16N4O2S |
| Molecular Weight | 376.43 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Benzhydryl Standards
- 1-Benzhydryl-3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)urea (CAS 1207016-97-4)
- 1-Benzhydryl-3-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)urea (CAS 1797867-16-3)
- 3-Benzhydryl-5-(4-chloro-2-methylphenoxy)-4,5-dihydroisoxazole (CAS 89249-67-2)
- Benzhydryl 2-(2-amino-2-oxoacetamido)-2-(furan-2-yl)acetate (CAS 69027-03-8)
- 1-Benzhydryl-4-(3-nitropyridin-2-yl)piperazine (CAS 400088-91-7)
- 1-Benzhydryl-4-(5-nitropyridin-2-yl)piperazine (CAS 400088-77-9)
- 3-Benzhydryl-5-(4-nitrophenoxy)-4,5-dihydroisoxazole (CAS 89249-66-1)
- 3-Benzhydryl-5-(naphthalen-2-yloxy)-4,5-dihydroisoxazole (CAS 89249-70-7)
Recommended Standards
- Ethyl 4-(2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetyl)piperazine-1-carboxylate (CAS 1251578-34-3)
- 2-Methoxy-5-(4-(piperidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261952-46-8)
- 2-(Methylthio)-4-((4-phenoxyphenyl)amino)pyrido[4,3-d]pyrimidin-5(6H)-one (CAS 1300610-67-6)
- 3-(2-Oxopropyl)benzonitrile (CAS 73013-50-0)
- 4-Aminopyrimido[4,5-d]pyrimidine (CAS 26979-05-5)
- 3-Nitrobenzoic-d4 Acid (CAS 78399-78-7)
- 2-Propenoic acid, 2-methyl-, polymer with octadecyl 2-methyl-2-propenoate and 2-propenenitrile (CAS 67953-86-0)
- 2,6-Difluoro-N-pentylaniline (CAS 1040057-03-1)
- Methyl 2-((5-amino-1,3,4-thiadiazol-2-yl)thio)-3-(2,4-dichlorophenyl)propanoate (CAS 899726-09-1)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com