2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole CAS 338750-00-8
| CAS No. | 338750-00-8 |
| Molecular Formula | C25H17Cl2N3OS2 |
| Molecular Weight | 510.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole.
2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole (CAS 338750-00-8) is a high-purity analytical reference standard with the molecular formula C25H17Cl2N3OS2 and a molecular weight of 510.46 g/mol.
Based on its molecular formula C25H17Cl2N3OS2, 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 510.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H17Cl2N3OS2 |
| Molecular Weight | 510.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related dichlorophenyl Standards
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole (CAS 338750-01-9)
- 3-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-phenyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 383145-80-0)
- 1-(4-(3,4-Dichlorophenyl)thiazol-2-yl)-N-(4-methylbenzyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 956193-89-8)
- 5-(3,4-Dichlorophenyl)-3-hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 384795-51-1)
- 4-(4-(2,4-Dichlorophenyl)thiazol-2-yl)-N-(4-(trifluoromethoxy)phenyl)benzamide (CAS 321430-03-9)
- 2-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-1,3,4-oxadiazole (CAS 477857-15-1)
- N-(2,3-Dichlorophenyl)-2-{[3-({[(2,3-dichlorophenyl)carbamoyl]methyl}sulfanyl)propyl]sulfanyl}acetamide (CAS 301193-94-2)
- N-[2-[6-[[(3,4-Dichlorophenyl)methyl]amino]-2-(4-methoxyphenyl)-3-oxopyrido[2,3-β]pyrazin-4(3H)-yl]ethyl]-acetamide (CAS 1018674-83-3)
Recommended Standards
- Altiratinib-D4 (CAS 1345847-93-9)
- Apixaban Impurity 74 (CAS CATO-C4X-108874)
- 5,5'-((Thiobis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione) (CAS 52256-85-6)
- Fmoc-Sec(Mob)-OH (CAS 150308-80-8)
- Diphenoxymethane (CAS 4442-41-5)
- 3-(4-Methoxyphenyl)pyrazole 3-(4-methoxy-phenyl)-1h-pyrazole 3-(4-Methoxyphenyl)-1H-pyrazole 27069-17-6 (CAS 27069-17-6)
- rac 2-Hydroxy-4,6-dimethoxy-benzoic Acid 1-Methyl-5-oxo-9-decen-1-yl Ester-d6 (CAS 1246816-79-4)
- 2-Tetrahydro-2H-pyran-4-yl-1,3,4-oxadiazole (CAS 1823378-91-1)
- 6-Isopropoxypicolinaldehyde (CAS 350697-31-3)
- Norepinephrine Impurity 139 (CAS CATO-C4X-1514139)
- (R)-2-(Piperidin-2-yl)ethanamine (CAS 1262326-82-8)
- N-(3-methoxyphenyl)propionamide (CAS 21258-34-4)
- 2-Chloro-N-methyl-N-(4-phenoxyphenyl)quinazolin-4-amine (CAS 827031-00-5)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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 18665070610 / Nicole.chen@cato-chem.com