4-[5-(4-Chlorobenzoyl)-1,3-thiazol-2-yl]-3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole CAS 338965-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338965-22-3 |
| Molecular Formula | C20H11Cl3N2O2S |
| Molecular Weight | 449.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[5-(4-Chlorobenzoyl)-1,3-thiazol-2-yl]-3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole (CAS 338965-22-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H11Cl3N2O2S. Molecular weight: 449.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H11Cl3N2O2S |
| Molecular Weight | 449.74 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzoyl Standards
- 2-(4-Chlorobenzoyl)-3-{[(2,6-dichlorophenyl)sulfanyl]methyl}-1-benzofuran (CAS 338424-04-7)
- 2-(4-Chlorobenzoyl)-3-({[3-(trifluoromethyl)phenyl]sulfanyl}methyl)-1-benzofuran (CAS 338411-49-7)
- N-(2-(4-Chlorobenzoyl)-4,5-dimethoxyphenyl)-4-methylbenzenesulfonamide (CAS 886493-87-4)
- 1-[2-(4-Chlorobenzoyl)-5-(trifluoromethyl)pyridin-3-yl]-4-phenylpiperazine (CAS 306977-50-4)
- 4-(4-Chlorobenzoyl)-3-hydroxy-1-(5-isopropyl-1,3,4-thiadiazol-2-yl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (CAS 609794-23-2)
- 4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 370575-94-3)
- 2-(4-Chlorobenzoyl)-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 400077-41-0)
- 2-(4-Chlorobenzoyl)-3-[(4-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 338411-59-9)
Recommended Standards
- (3Z,6E)-5-(4-Chlorobenzenesulfonyl)-9-(2,4-dichlorophenyl)-2,8-dioxa-3,7-diazanona-3,6-diene (CAS 338395-35-0)
- 6-Chloro-N-(3,4-dichlorobenzyl)-4-(methylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxamide (CAS 866142-59-8)
- (4E)-4-{[(4-chlorophenyl)amino]methylidene}-1-[4-(trifluoromethoxy)phenyl]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 338403-24-0)
- Ac-α-benzyl-muramyl-Ala-D-Glu(Lys(trans-(3-nitrocinnamoyl))-NH2)-NH2 (CAS 863918-60-9)
- 1,3,3-Trichloro-1,1-difluoropropane (CAS 460-63-9)
- 1'-Benzyl-3,7-diazaspiro[bicyclo[3.3.1]nonane-9,4'-piperidine]-2,4,6,8-tetraone (CAS 1176981-06-8)
- 11, (5β)-CHOLENIC ACID-3α-OL (CAS 1053-37-8)
- (S)-2-(Methylamino)-2-phenylethan-1-ol (CAS 143394-39-2)
- 2-(Bromomethyl)benzo[d]oxazole-7-sulfonyl chloride (CAS 1804105-23-4)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
Why CATO?
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