(E)-{2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}[(4-methoxyphenyl)methoxy]amine CAS 866131-22-8
| CAS No. | 866131-22-8 |
| Molecular Formula | C21H19ClN4O2S2 |
| Molecular Weight | 458.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-{2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}[(4-methoxyphenyl)methoxy]amine (CAS 866131-22-8) is a high-purity analytical reference standard with the molecular formula C21H19ClN4O2S2 and a molecular weight of 458.98 g/mol.
Based on its molecular formula C21H19ClN4O2S2, (E)-{2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}[(4-methoxyphenyl)methoxy]amine 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 458.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures (E)-{2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}[(4-methoxyphenyl)methoxy]amine 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 | C21H19ClN4O2S2 |
| Molecular Weight | 458.98 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related E Standards
- Ethyl 1-(4-chlorophenyl)-5-(1H-indol-3-yl)-4-(p-tolyl)-4,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 361466-22-0)
- 1-(4-Chlorophenyl)-3-((4-(trifluoromethyl)benzyl)thio)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 691868-89-0)
- 3-{[(3-chlorophenyl)methyl]sulfanyl}-1-[3-(trifluoromethyl)phenyl]-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 692287-38-0)
- 3-((4-Chlorophenyl)sulfonyl)-2-imino-1-(2-methoxyethyl)-10-methyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606958-26-3)
- 4-(4-(4-Chlorophenyl)thiazol-2-yl)-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 338408-10-9)
- 5-(3-Chlorophenyl)-2-(4-phenylpiperazin-1-yl)-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 691873-02-6)
- 1-[(3-Chlorophenyl)methyl]-3-methyl-4-[3-(trifluoromethyl)benzoyl]-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317822-39-2)
- 3-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-ethyl-4H-1,2,4-triazole (CAS 344273-55-8)
Recommended Standards
- 2-(2-Chloro-acetylamino)-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide (CAS 568551-65-5)
- 1,1-(2-Bromoethylidene)bis[2,3-dichloro-4-methoxy-benzene (CAS 397301-38-1)
- 2-((N-benzyl-4-methylphenyl)sulfonamido)-N-(5-chloro-2-methoxyphenyl)acetamide (CAS 332163-70-9)
- 3,3'-oxybis(1,1,1,3,5,5,5-heptamethyltrisiloxane) (CAS 2003-92-1)
- 4-Chloro-1-propyl-1h-pyrazole-5-sulfonyl chloride (CAS 1245823-83-9)
- Ethyl 4-aminothiazole-2-carboxylate (CAS 1289163-31-0)
- N-(piperidin-4-yl)pyridin-3-amine dihydrochloride (CAS 1010827-02-7)
- Ethyl 6-oxo-6-[2-(3-pyrrolinomethyl)phenyl]hexanoate (CAS 898764-00-6)
- 6-Chloro-n-propylpyridazine-3-carboxamide (CAS 202135-76-0)
- 4-((4-(Hydroxymethyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 1440537-87-0)
- 4H-[1,3]Dioxolo[4',5':3,4]benzo[1,2-d]imidazole (CAS 104399-60-2)
- Ethyl 2-(1-acetyl-3-oxopiperazin-2-yl)acetate (CAS 104143-60-4)
- 2-[(3-Chlorophenoxy)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 220966-20-1)
- Insulin B (22-25) (CAS 34367-73-2)
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