2-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-N-(2-methoxyphenyl)acetamide CAS 730949-77-6
| CAS No. | 730949-77-6 |
| Molecular Formula | C12H12ClN3O3 |
| Molecular Weight | 281.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-N-(2-methoxyphenyl)acetamide (CAS 730949-77-6), a certified reference material (molecular formula C12H12ClN3O3, MW 281.69 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-N-(2-methoxyphenyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-N-(2-methoxyphenyl)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 | C12H12ClN3O3 |
| Molecular Weight | 281.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloromethyl Standards
- 3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-4-methoxy-N-methylbenzamide (CAS 1119449-65-8)
- 1142199-02-7 (4E)-3-(Chloromethyl)-4-(2,3-dimethoxybenzylidene)isoxazol-5(4H)-one MFCD12027786 (CAS 1142199-02-7)
- 1142199-04-9 (4E)-3-(Chloromethyl)-4-(2,4-dimethoxybenzylidene)isoxazol-5(4H)-one MFCD12027787 (CAS 1142199-04-9)
- 1142199-06-1 (4E)-3-(Chloromethyl)-4-(2,5-dimethoxybenzylidene)isoxazol-5(4H)-one MFCD12027788 (CAS 1142199-06-1)
- 1142199-09-4 (4E)-3-(Chloromethyl)-4-(3,4-dimethoxybenzylidene)isoxazol-5(4H)-one MFCD12027789 (CAS 1142199-09-4)
- 4-(Chloromethyl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole (CAS 955976-93-9)
- 4-(Chloromethyl)-N-(3,4-difluorophenyl)benzamide (CAS 500568-86-5)
- 1232804-19-1 4-(Chloromethyl)-2-(4-ethoxy-3-methoxyphenyl)-5-methyl-1,3-oxazole MFCD14703369 (CAS 1232804-19-1)
Recommended Standards
- [3-(4-Chloro-benzyl)-2,5-dioxo-pyrrolidin-1-yl]-acetic acid (CAS 332849-48-6)
- 2-Chloro-5,6,7-trimethoxyquinoline-3-carbaldehyde (CAS 68236-25-9)
- 1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-5-sulfonyl chloride (CAS 1803601-02-6)
- 2-Chloro-N-(4-methyl-2,5-dioxo-4-phenyl-imidazolidin-1-yl)-acetamide (CAS 956796-12-6)
- 3-(((2,6-Dichlorobenzyl)thio)methyl)-5-((4-methylbenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344271-41-6)
- 4-Chloro-N-(pyridin-2-yl)pyridin-2-amine (CAS 1801905-57-6)
- (2S,3S)-3-Amino-2,4-dihydroxybutanal (CAS 118319-68-9)
- 39564-18-6 CTK4I1530 Phosphine,1,1'-(1,3-propanediyl)bis[1,1-dimethyl- (CAS 39564-18-6)
- 1,5-Dimethyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 1393540-58-3)
- N1,N2-Dibutyloxalamide (CAS 14040-75-6)
- 4,5-Dimethyl-1'-(2-oxooxolan-3-yl)-1',2'-dihydrospiro[1,3-dioxolane-2,3'-indole]-2'-one (CAS 1008999-03-8)
- 3-(4-Bromophenoxy)-1-methylpyrazin-2(1H)-one (CAS 1275071-39-0)
- 2-(5-(4-Propylphenyl)-1H-pyrazol-3-yl)acetonitrile (CAS 1352481-97-0)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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