5-((1,3-Dioxoisoindolin-2-yl)methyl)thiophene-2-sulfonamide CAS 859491-30-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859491-30-8 |
| Molecular Formula | C13H10N2O4S2 |
| Molecular Weight | 322.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((1,3-Dioxoisoindolin-2-yl)methyl)thiophene-2-sulfonamide (CAS 859491-30-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10N2O4S2. Molecular weight: 322.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O4S2 |
| Molecular Weight | 322.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dioxoisoindolin Standards
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(p-tolyl)butanamide (CAS 110532-76-8)
- 2-(1,3-Dioxoisoindolin-2-yl)ethyl trifluoromethanesulfonate (CAS 127175-39-7)
- 4-(1,3-Dioxoisoindolin-2-yl)butyl benzoate (CAS 102022-69-5)
- (S)-2-(4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)phenyl)propanoic acid (CAS 1311254-99-5)
- 2-((5-(1,3-Dioxoisoindolin-2-yl)-1,3,4-thiadiazol-2-yl)thio)acetic acid (CAS 354126-22-0)
- 2-(4-(1,3-Dioxoisoindolin-2-yl)benzamido)acetic acid (CAS 115978-01-3)
- 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)
Recommended Standards
- 4-tert-Butylphenyl 6-(1H-1,2,4-triazol-1-yl)pyridine-3-carboxylate (CAS 400079-30-3)
- 5-((2-Benzylphenoxy)methyl)furan-2-carbohydrazide (CAS 886496-23-7)
- 4-Nitrophenyl (2,2,6,6-tetramethylpiperidin-1-yl) carbonate (CAS 2247828-39-1)
- 2,5-Bis(trifluoromethyl)benzamide (CAS 53130-46-4)
- 6,7-Dimethoxy-1,4-dihydroquinoxaline-2,3-dione (CAS 4784-02-5)
- 3-(2-Iodoethyl)benzofuran (CAS 1216993-83-7)
- 1-(1-Methyl-1H-pyrazol-4-yl)-N-((1-(2,2,2-trifluoroethyl)-1H-pyrazol-3-yl)methyl)methanamine hydrochloride (CAS 1856099-80-3)
- 2-((3,4-Dihydro-2H-pyrrol-5-yl)(methyl)amino)acetic acid (CAS 198198-33-3)
- 4-(2-Ethoxy-2-oxoethylidene)cyclohexane-1-carboxylic acid (CAS 866402-29-1)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com