2-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)-4-methanesulfonylbutanoic acid CAS 355810-85-4
| CAS No. | 355810-85-4 |
| Molecular Formula | C13H13NO6S |
| Molecular Weight | 311.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)-4-methanesulfonylbutanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)-4-methanesulfonylbutanoic acid (CAS 355810-85-4), molecular formula C13H13NO6S and molecular weight 311.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H13NO6S, 2-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)-4-methanesulfonylbutanoic acid contains a nitrogen-containing heterocyclic scaffold, 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 311.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H13NO6S |
| Molecular Weight | 311.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
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- 5-[(1,3-dioxo-2,3-dihydro-1h-isoindol-2-yl)methyl]-2-methoxybenzoic acid (CAS 556016-14-9)
- 6-(1,3-Dioxo-1h-benzo[de]isoquinolin-2(3h)-yl)hexanoic acid (CAS 202805-07-0)
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Recommended Standards
- 1-(tert-Butoxycarbonyl)-7-fluoro-4-methoxyindoline-2-carboxylic acid (CAS 2137443-15-1)
- 2-(3-Cyclopropyl-4-(4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937606-50-3)
- 1-(Benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidine-4-carboxylic acid (CAS 697257-14-0)
- 3-(4-Fluorophenyl)-N,N-dimethyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide (CAS 339021-31-7)
- 6-Chloro-N4-(furan-2-ylmethyl)pyrimidine-2,4-diamine (CAS 122862-45-7)
- Methyl 6-bromoquinoline-4-carboxylate (CAS 1601063-72-2)
- tert-Butyl cyclopropyl(1-(2-hydroxyethyl)pyrrolidin-3-yl)carbamate (CAS 1353960-75-4)
- Mesembrenone (CAS 468-54-2)
- Coumaphos alcohol metabolite (CAS 6174-86-3)
- Ethane-1,1,1-triyltribenzene (CAS 5271-39-6)
- 5-Chloro-4-nitro-1-(oxetan-3-ylmethyl)-1H-pyrazole (CAS 1428576-50-4)
- 3-[(Cyanomethyl)sulfanyl]-N-(2,6-dimethylphenyl)thiophene-2-carboxamide (CAS 303150-92-7)
- Ethyl (Z)-2-bromohex-2-enoate (CAS 102575-02-0)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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 18665070610 / Nicole.chen@cato-chem.com