2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide CAS 577986-73-3
| CAS No. | 577986-73-3 |
| Molecular Formula | C20H21N5O2S |
| Molecular Weight | 395.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide (CAS 577986-73-3) is a high-purity analytical reference standard with the molecular formula C20H21N5O2S and a molecular weight of 395.48 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 395.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)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.
Physical & Chemical Properties
| Molecular Formula | C20H21N5O2S |
| Molecular Weight | 395.48 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Allyl Standards
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 577996-66-8)
- 2-((4-Allyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 578757-57-0)
- N-[4-(1-Allyl-3-butyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylmethyl)phenyl]acetamide (CAS 628279-02-7)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(benzo[d][1,3]dioxol-5-yl)acetamide (CAS 586994-47-0)
- 2-((4-Allyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 332175-51-6)
- 2-((4-Allyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332175-83-4)
- 3-Allyl-2-((3,4-dichlorobenzyl)thio)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866143-12-6)
- 3-Allyl-5-((5-(3,4-dichlorophenyl)furan-2-yl)methylene)-2-thioxothiazolidin-4-one (CAS 309936-21-8)
Recommended Standards
- Chitinase-IN-2 (CAS 1579991-63-1)
- 3-((3-Acetylphenyl)amino)-2-(4-(naphthalen-2-yl)thiazol-2-yl)acrylonitrile (CAS 683258-79-9)
- 4-Imino-3,5,6-triphenyl-1H,2H,3H,4H-furo[2,3-d]pyrimidine-2-thione (CAS 142274-61-1)
- 4-(4-Methoxyphenyl)-2-phenyl-6-(phenylsulfanyl)-5-pyrimidinecarbonitrile (CAS 338395-36-1)
- 3-Chloro-3-(3-pyrrolinomethyl) benzophenone (CAS 898790-01-7)
- Methyl 1-amino-6-methyl-2,3-dihydro-1H-indene-4-carboxylate (CAS 1824306-31-1)
- (S)-2-Aminoheptan-3-one hydrochloride (CAS 156990-36-2)
- Benzyl ethylcarbamate (CAS 65935-09-3)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)pyrimidine-5-carbonitrile (CAS 400082-65-7)
- 3-Amino-2-(difluoromethoxy)pyridine (CAS 1214344-58-7)
- N-(5-chloropyridin-2-yl)-1,2,3-thiadiazole-4-carboxamide (CAS 478261-67-5)
- 2-Amino-4,5-dimethylbenzenesulfonic acid (CAS 56375-83-8)
- (4-Bromophenyl)phosphinic acid (CAS 39238-95-4)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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