1184914-68-8 6-(Methanesulfonyl)isoquinolin-1(2H)-one DTXSID90654950 CAS 1184914-68-8
| CAS No. | 1184914-68-8 |
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1184914-68-8 6-(Methanesulfonyl)isoquinolin-1(2H)-one DTXSID90654950 (CAS 1184914-68-8), molecular formula C10H9NO3S and molecular weight 223.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1184914-68-8 6-(Methanesulfonyl)isoquinolin-1(2H)-one DTXSID90654950 (C10H9NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 223.25 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1184914-68-8 6-(Methanesulfonyl)isoquinolin-1(2H)-one DTXSID90654950 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 | C10H9NO3S |
| Molecular Weight | 223.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonyl Standards
- trans-1-methanesulfonyl-4-methoxypyrrolidine-2-carboxylic acid (CAS 1820570-90-8)
- 4-MEthanesulfonyl-1,2-dihydroisoquinolin-1-one (CAS 1820664-84-3)
- 5-Methanesulfonyl-2-propylpentanoic acid (CAS 1341347-14-5)
- 2-methanesulfonyl-1-(methoxycarbonyl)cyclopropane-1-carboxylic acid (CAS 2059927-37-4)
- 5-Methanesulfonyl-2,3-dihydro-1H-indole-2,3-dione (CAS 222036-53-5)
- 2-methanesulfonyl-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1779944-56-7)
- 2-Methanesulfonyl-2,3-dihydro-1H-isoquinolin-4-one (CAS 1235981-58-4)
- 2-(4-methanesulfonyl-3-methoxyphenyl)acetonitrile (CAS 1269152-58-0)
Recommended Standards
- 1-(3-Fluorophenyl)-3-(pyrrolidin-3-yl)urea (CAS 1183040-67-6)
- 7-(Methylsulfonyl)isoquinolin-1(2H)-one (CAS 1184920-05-5)
- n-Methyl-2-(4-oxothieno[2,3-d]pyrimidin-3(4h)-yl)acetamide (CAS 1182629-02-2)
- 3-(1h-Pyrazol-5-yl)benzenesulfonamide (CAS 1186601-61-5)
- (Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) trifluoroacetate salt (CAS 181057-31-8)
- n-(4-Chloro-2-nitrophenyl)-2,2-dimethylpropanamide (CAS 150783-39-4)
- methyl 4-aminofuran-3-carboxylate (CAS 1082736-52-4)
- N,N-dimethylthiophene-3-carbothioamide (CAS 130021-87-3)
- 1-(Bicyclo[2.2.1]heptan-2-ylmethyl)-4-chloro-1h-pyrazol-3-amine (CAS 1560055-07-3)
- 2-(4-Ethoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-87-2)
- 2-(Difluoromethyl)-7-ethoxyimidazo[1,2-a]pyridine-6-carboxylic acid (CAS 2573216-30-3)
- 5-Hydroxy-7-(o-tolyl)benzo[d][1,3]oxathiol-2-one (CAS 1353501-83-3)
- 5-(1,1-Dimethylethyl)-1,2,4-oxadiazole-3-methanamine (CAS 946667-72-7)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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