2-(3-Methylisothiazol-5-yl)isoindole-1,3-dione CAS 1258841-00-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1258841-00-7 |
| Molecular Formula | C12H8N2O2S |
| Molecular Weight | 244.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Methylisothiazol-5-yl)isoindole-1,3-dione (CAS 1258841-00-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8N2O2S. Molecular weight: 244.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8N2O2S |
| Molecular Weight | 244.27 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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylisothiazol Standards
- N-(3-Methylisothiazol-5-yl)-3-(thiophen-2-yl)acrylamide (CAS 1226487-94-0)
- N-(3-Methylisothiazol-5-yl)-4-nitro-1H-pyrrole-2-carboxamide (CAS 478493-09-3)
- N-(3-Methylisothiazol-5-yl)-5-nitrofuran-2-carboxamide (CAS 1208660-53-0)
- Methyl 4-(3-methylisothiazol-5-yl)benzoate (CAS 39101-02-5)
- N-(3-(3-methylisothiazol-5-yl)phenyl)acetamide (CAS 1401521-98-9)
- N-(3-Methylisothiazol-5-yl)benzofuran-2-carboxamide (CAS 1207002-91-2)
- N-(3-Methylisothiazol-5-yl)-4-propyl-1,2,3-thiadiazole-5-carboxamide (CAS 1207024-49-4)
- 4-(3-Methylisothiazol-5-yl)benzoic acid (CAS 1261236-29-6)
Recommended Standards
- 2-Amino-4-methoxy-5-(methylsulfonyl)benzamide (CAS 1258650-53-1)
- n-[(2,3-dihydro-1,4-benzodioxin-6-yl)methyl]sulfamide (CAS 1280839-25-9)
- 4-(4-(Cyanomethyl)piperazin-1-yl)-3-fluorobenzonitrile (CAS 1252341-31-3)
- 5-Iodomethyl-2-methyl-pyrimidine (CAS 2090297-94-0)
- Methyl 1-cyano-3-hydroxycyclobutane-1-carboxylate (CAS 1497856-61-7)
- N2-Ethyl-4-methyl-pentane-1,2-diamine (CAS 908098-33-9)
- Albendazole Impurity 40 (CAS CATO-C4X-153540)
- Lansoprazole EP Impurity A (CAS CATO-C4X-16121)
- Beta-oxo-5-chloro-2-pyridinepropanoic acid methyl ester (CAS 1106999-74-9)
- Peptide WE-14 (CAS 115136-18-0)
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