2-{2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione CAS 860786-87-4
| CAS No. | 860786-87-4 |
| Molecular Formula | C20H16N2O2S |
| Molecular Weight | 348.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-{2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-{2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 860786-87-4), molecular formula C20H16N2O2S and molecular weight 348.42 g/mol, is a CATO reference standard with documented purity and traceability.
2-{2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (C20H16N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-{2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione 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 | C20H16N2O2S |
| Molecular Weight | 348.42 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methylphenyl Standards
- Methyl 2-{[(4-methylphenyl)sulfonyl]methyl}-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1616500-59-4)
- 4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate (CAS 331460-51-6)
- 2-{[(3-methylphenyl)methyl]sulfanyl}-4-(trifluoromethyl)-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile (CAS 626227-11-0)
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- (2E)-3-{[(4-methylphenyl)methyl]amino}-N-[3-(trifluoromethyl)phenyl]but-2-enamide (CAS 338748-79-1)
- 2-[5-Methyl-3-(4-methylphenyl)-7-oxo-7H-furo[3,2-g]chromen-6-yl]acetic acid (CAS 853892-67-8)
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Recommended Standards
- 2,5-Dimethyl-1-[3-(morpholine-4-sulfonyl)phenyl]-1H-pyrrole-3-carbaldehyde (CAS 328028-84-8)
- 2-Amino-5-oxo-7-phenyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 311326-51-9)
- 2-(5-Methoxy-4-oxo-2-((pyrimidin-2-ylthio)methyl)pyridin-1(4H)-yl)-N-propylacetamide (CAS 920408-63-5)
- 3-(5-(Thiophen-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899729-02-3)
- 4-Butoxy-3-(trifluoromethyl)phenol (CAS 1881290-84-1)
- (6-(4-Phenoxyphenoxy)pyridin-3-yl)methanamine (CAS 953715-71-4)
- Ethyl 1H-1,2,4-triazole-1-carboxylate (CAS 40322-21-2)
- tert-Butyl 3,4,4a,5-tetrahydro-1H-pyrido[4,3-b]indole-2(9bH)-carboxylate (CAS 1186099-68-2)
- Hexa-2,4-dien-1-yl acetate (CAS 1516-17-2)
- (R)-1-(5-chlorothiophen-3-yl)propan-1-amine hydrochloride (CAS 1213543-44-2)
- 3-Hydroxy-2-(1H-indol-3-yl)butanoic acid (CAS 88612-59-3)
- [(5-chloro-2-methoxyphenyl)methyl](methyl)amine hydrochloride (CAS 1158549-63-3)
- (1-(4-Chloro-2-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1249188-60-0)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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