2-((5-(3-Hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide CAS 332377-29-4
| CAS No. | 332377-29-4 |
| Molecular Formula | C20H12Cl3N3O3S |
| Molecular Weight | 480.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H12Cl3N3O3S, 2-((5-(3-Hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 480.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-((5-(3-Hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide (CAS 332377-29-4) is a high-purity analytical reference standard with the molecular formula C20H12Cl3N3O3S and a molecular weight of 480.75 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-((5-(3-Hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide 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 | C20H12Cl3N3O3S |
| Molecular Weight | 480.75 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 | 3 |
| Sulfur Atoms | 1 |
Related Hydroxynaphthalen Standards
- 2-((5-(3-Hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(naphthalen-2-yl)-N-phenylacetamide (CAS 332377-17-0)
- 1,10-Bis(1-hydroxynaphthalen-2-yl)decane-1,10-dione (CAS 13379-63-0)
- N-(2-(2-hydroxynaphthalen-1-yl)-4-methoxy-3,5-dimethylphenyl)-4-methylbenzenesulfonamide (CAS 1832514-29-0)
- 2-((5-(3-Hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide (CAS 332377-38-5)
- (S)-1-(4-(7-(3-Hydroxynaphthalen-1-yl)-2-((1-methylpyrrolidin-2-yl)methoxy)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)piperazin-1-yl)prop-2-en-1-one (CAS 2158296-45-6)
- N'-((2-Hydroxynaphthalen-1-yl)methylene)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carbohydrazide (CAS 296262-01-6)
- 2-((5-(3-Hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332377-28-3)
- 9-(2-Hydroxynaphthalen-1-yl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione (CAS 180984-77-4)
Recommended Standards
- (3E)-1-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-3-{[(2,4-dichlorophenyl)methoxy]imino}propan-1-one (CAS 478039-71-3)
- 4-(Trans-4-pentylcyclohexyl)phenyl trans-4'-propyl-[1,1'-bi(cyclohexane)]-4-carboxylate (CAS 131790-57-3)
- Bis(2,2,6,6-Tetramethyl-4-Piperidyl) Sebacate (CAS 52829-07-9)
- 4-((1S,4r)-4-propylcyclohexyl)phenyl 4'-pentyl-[1,1'-bi(cyclohexane)]-4-carboxylate (CAS 91545-93-6)
- (3-Chloro-4-propoxyphenyl)methanamine (CAS 776997-51-4)
- 2-(4-Methoxyphenyl)-4,5,6,7-tetrahydrofuro[3,2-c]pyridine (CAS 765237-62-5)
- 1-(5-Amino-3,4-dihydroisoquinolin-2(1h)-yl)butan-1-one (CAS 1266894-11-4)
- Methyl 4-amino-3-(2,6-dimethylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 689772-62-1)
- 1-(4-Fluorobenzyl)-5-oxo-N-(4-oxo-4H-chromen-2-yl)pyrrolidine-2-carboxamide (CAS 59749-50-7)
- 1-(4h-1,2,4-Triazol-3-yl)propan-1-amine hydrochloride (CAS 1333802-64-4)
- 5-(4-Fluoro-2-hydroxyphenyl)furan-2-carbaldehyde (CAS 900515-33-5)
- 2-(Difluoromethyl)benzo[d]oxazole-5-sulfonyl chloride (CAS 1806427-26-8)
- 7-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde (CAS 69155-80-2)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
Why CATO?
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