N-(2,4-Dimethoxyphenyl)-2-((1-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide CAS 688335-95-7
| CAS No. | 688335-95-7 |
| Molecular Formula | C20H21N3O4S |
| Molecular Weight | 399.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(2,4-Dimethoxyphenyl)-2-((1-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide 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.
N-(2,4-Dimethoxyphenyl)-2-((1-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 688335-95-7), molecular formula C20H21N3O4S and molecular weight 399.46 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(2,4-Dimethoxyphenyl)-2-((1-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 399.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H21N3O4S |
| Molecular Weight | 399.46 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-(2,5-Dimethoxyphenyl)-2-methyl-5-(4-(methylsulfonyl)phenyl)-1H-pyrrole-3-carbaldehyde (CAS 478032-27-8)
- 5-(3,4-Dimethoxyphenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid (CAS 852388-76-2)
- Ethyl 2-{[5-(3,4-dimethoxyphenyl)-4-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetate (CAS 91759-72-7)
- N-(2,4-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577981-98-7)
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578734-69-7)
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 587010-85-3)
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618426-94-1)
- N-(3,5-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 585558-26-5)
Recommended Standards
- N-((1-Ethylpyrrolidin-2-yl)methyl)-5-(ethylsulfonyl)-2-methoxy-4-nitrobenzamide (CAS 79893-23-5)
- trans-N-tert-Butyloxycarbonyl-4-tosyloxy-L-proline Methyl Ester (CAS 88043-21-4)
- Ethyl 3-cyano-2-(3-phenoxypropanamido)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 864927-02-6)
- Meropenem Impurity 47 (CAS CATO-C4X-130947)
- (R)-3-(2-(Trifluoromethoxy)phenyl)piperazin-2-one (CAS 1228571-00-3)
- N,N-Diethyl-p-phenylendiamine sulfate (CAS 6283-63-2)
- 5-[(3-amino-1H-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid (CAS 1245806-66-9)
- Methyl 4-bromo-5-nitro-1H-pyrrole-2-carboxylate (CAS 1062368-29-9)
- tert-Butyl 1-(((benzyloxy)carbonyl)imino)thiomorpholine-4-carboxylate 1-oxide (CAS 2267317-92-8)
- Ethyl 3-(2-bromo-5-fluorophenyl)-3-oxopropanoate (CAS 1020058-49-4)
- 3-Amino-3-(4-bromophenyl)cyclobutanol (CAS 1199556-66-5)
- Metoclopramide impurity 52 (CAS CATO-C4X-141552)
- (E)-(4-(Pent-1-en-1-yl)phenyl)boronic acid (CAS 1268249-78-0)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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