2-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione hydrochloride CAS 1803561-26-3
| CAS No. | 1803561-26-3 |
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | N/A |
| 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.
2-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione hydrochloride (CAS 1803561-26-3) is a high-purity analytical reference standard with the molecular formula C14H12N2O2SHCl and a molecular weight of 308.78 g/mol.
2-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione hydrochloride (C14H12N2O2SHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O2S HCl |
| Molecular Weight | 308.78 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methyl Standards
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Recommended Standards
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- cis-3-(2-Oxo-2-phenylethyl)cyclopentane-1-carboxylic acid (CAS 733740-23-3)
- 3-(((4-Chlorophenyl)thio)methyl)azetidine (CAS 1706447-98-4)
- N-(2-(Methylthio)phenyl)pivalamide (CAS 86847-65-6)
- 400086-32-0 KS-00003CDP benzyl 2-(2-methyl-2-adamantyl)acetate (CAS 400086-32-0)
- 2-((1,2,5-Thiadiazol-3-yl)oxy)acetic acid (CAS 301187-63-3)
- Peptide Impurity 26 (CAS 1350456-66-4)
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