2-{2-[2-(pyridin-2-yl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione CAS 860786-83-0
| CAS No. | 860786-83-0 |
| Molecular Formula | C18H13N3O2S |
| Molecular Weight | 335.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-{2-[2-(pyridin-2-yl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione 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.
2-{2-[2-(pyridin-2-yl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 860786-83-0) is a high-purity analytical reference standard with the molecular formula C18H13N3O2S and a molecular weight of 335.38 g/mol.
Based on its molecular formula C18H13N3O2S, 2-{2-[2-(pyridin-2-yl)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C18H13N3O2S |
| Molecular Weight | 335.38 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 | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N-methoxy-n-methylpyrimidine-4-carboxamide (CAS 1223452-39-8)
- 4-(M-tolyl)butan-2-ol (CAS 864130-55-2)
- (3-(2,4-Dichlorobenzyl)imidazo[1,5-a]pyridin-1-yl)methanol (CAS 920019-78-9)
- {3-methyl-3H-imidazo[4,5-b]pyridin-2-yl}methanamine dihydrochloride (CAS 1461705-36-1)
- 5-(3,3-Difluoropiperidin-1-yl)picolinaldehyde (CAS 1779134-11-0)
- Methyl 2-Amino-5-fluoro-4-morpholinobenzoate (CAS 864292-15-9)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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