2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)acetamide CAS 578753-87-4
| CAS No. | 578753-87-4 |
| Molecular Formula | C19H18ClN5OS |
| Molecular Weight | 399.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 399.90 g/mol gives 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)acetamide (CAS 578753-87-4), a certified reference material (molecular formula C19H18ClN5OS, MW 399.90 g/mol) for analytical method development and quality control.
2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)acetamide (C19H18ClN5OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)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 | C19H18ClN5OS |
| Molecular Weight | 399.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| 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-(3-chloro-2-methylphenyl)acetamide (CAS 573974-22-8)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-chloro-2-methylphenyl)acetamide (CAS 618880-39-0)
- 1-Allyl-5-(4-chlorophenyl)-3-tosylpyridin-2(1H)-one (CAS 866143-09-1)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(dimethylamino)phenyl)acetamide (CAS 577698-26-1)
- 4-(2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide (CAS 573936-52-4)
- 1-Allyl-2-imino-5-oxo-N-(1-phenylethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-34-9)
- 1-Allyl-N-benzyl-2-imino-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-28-1)
- 1-Allyl-2-imino-10-methyl-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-30-5)
Recommended Standards
- 2-(4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetamide (CAS 202591-23-9)
- 4-(4-Chlorophenyl)-2-phenyl-6-(phenylsulfanyl)pyrimidine-5-carbonitrile (CAS 320418-48-2)
- 2-Bromo-N-(2,5-dibromophenyl)-2-methylpropanamide (CAS 1599370-38-3)
- 4-[(4-Chlorophenyl)sulfanyl]-2,6-diphenylpyrimidine-5-carbonitrile (CAS 320418-44-8)
- 2-(Difluoromethyl)-4-nitropyridine-3-carboxaldehyde (CAS 1805298-89-8)
- 1-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1226437-07-5)
- methyl 2-chloro-2-(3,5-dimethoxyphenyl)acetate (CAS 1247455-96-4)
- (R)-Methyl 2-amino-3-(4-cyanophenyl)propanoate (CAS 190060-97-0)
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- 2-(1-Methyl-2,3-dihydro-1h-indol-5-yl)acetic acid (CAS 152149-35-4)
- 2-Bromo-4-(difluoromethoxy)-1-methylbenzene (CAS 1261849-40-4)
- (3|A,25R)-Spirost-5-en-3-ol Benzoate 3-O-Benzoyl Diosgenine 4952-68-5 Diosgenin Benzoate (CAS 4952-68-5)
- Peptide 431 (CAS CATO-CPTD788431)
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