N-(1,3-Dioxoisoindolin-4-yl)-2-(ethylthio)benzamide CAS 922689-94-9
| CAS No. | 922689-94-9 |
| Molecular Formula | C17H14N2O3S |
| Molecular Weight | 326.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(1,3-Dioxoisoindolin-4-yl)-2-(ethylthio)benzamide (C17H14N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(1,3-Dioxoisoindolin-4-yl)-2-(ethylthio)benzamide (CAS 922689-94-9) is a high-purity analytical reference standard with the molecular formula C17H14N2O3S and a molecular weight of 326.37 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(1,3-Dioxoisoindolin-4-yl)-2-(ethylthio)benzamide 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 | C17H14N2O3S |
| Molecular Weight | 326.37 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(1,3-Dioxoisoindolin-4-yl)-3,5-dimethoxybenzamide (CAS 406917-05-3)
- (1,3-Dioxoisoindolin-2-yl)methyl 2-bromo-2-methylpropanoate (CAS 903562-13-0)
- 4-(3-(1,3-Dioxoisoindolin-2-yl)propyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide (CAS 866145-62-2)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(4-methoxyphenyl)propanamide (CAS 140244-42-4)
- Ethyl 4-(((1,3-dioxoisoindolin-2-yl)methyl)amino)benzoate (CAS 16320-15-3)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(2-ethoxyphenyl)acetamide (CAS 335207-97-1)
- 2-(4-(1,3-Dioxoisoindolin-2-yl)benzamido)acetic acid (CAS 115978-01-3)
- 4-(1,3-Dioxoisoindolin-2-yl)butyl benzoate (CAS 102022-69-5)
Recommended Standards
- Ethyl 2-benzamidobenzo[d]thiazole-6-carboxylate (CAS 331676-31-4)
- N-(2-Methyl-1,3-dioxoisoindolin-4-yl)-2-(phenylthio)acetamide (CAS 895485-73-1)
- Ethyl 2-(3-oxo-1-(phenylsulfonyl)piperazin-2-yl)acetate (CAS 318288-70-9)
- N-(3-(2-Methoxyphenyl)-4-oxothiazolidin-2-ylidene)benzamide (CAS 340296-79-9)
- (5-Bromo-3-fluoro-2-nitrophenyl)methanol (CAS 1805506-71-1)
- 5-Ethylpyridazine-4-carboxylic acid (CAS 1465495-93-5)
- (R)-5-Cbz-5-Aza-spiro[2.4]heptane-7-carboxylic acid (CAS 2097073-08-8)
- Poly(oxy-1,2-ethanediyl), α-(2-aminoethyl)-ω-(aminooxy)- (CAS 956496-54-1)
- Berberine Impurity 22 Chloride (CAS CATO-C4X-219922)
- 2-Chloro-N-((1-methyl-1H-benzo[d]imidazol-2-yl)methyl)acetamide (CAS 878426-65-4)
- Piperidine-1-sulfonamide (CAS 4108-90-1)
- 4-(4-(Allyloxy)benzoyl)-3-hydroxy-5-(3-nitrophenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 614748-13-9)
- 4-(Ethylamino)-2-(trifluoromethyl)benzonitrile (CAS 864285-96-1)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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