2,4-Dimethylisoquinolin-1(2H)-one CAS 33930-75-5
| CAS No. | 33930-75-5 |
| Molecular Formula | C11H11NO |
| Molecular Weight | 173.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,4-Dimethylisoquinolin-1(2H)-one 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.
2,4-Dimethylisoquinolin-1(2H)-one (CAS 33930-75-5), molecular formula C11H11NO and molecular weight 173.21 g/mol, is a CATO reference standard with documented purity and traceability.
2,4-Dimethylisoquinolin-1(2H)-one (C11H11NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
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 | C11H11NO |
| Molecular Weight | 173.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Dimethylisoquinolin Standards
- 2,7-Dimethylisoquinolin-1(2H)-one (CAS 118160-07-9)
- 3,7-Dimethylisoquinolin-1(2H)-one (CAS 1594089-67-4)
- 6,8-Dimethylisoquinolin-3-amine (CAS 1192815-04-5)
- 3,4-Dimethylisoquinolin-1-amine (CAS 1238291-28-5)
- N,1-Dimethylisoquinolin-7-amine (CAS 140683-34-7)
- 1,8-Dimethylisoquinolin-5-amine (CAS 160088-26-6)
- 1,3-Dimethylisoquinolin-5-amine (CAS 581813-08-3)
- 5,8-Dimethylisoquinolin-6-amine (CAS 24843-31-0)
Recommended Standards
- 2,3-Dimethylquinoxalin-6-amine (CAS 7576-88-7)
- 2,4-Dimethylquinolin-6-ol (CAS 64165-34-0)
- 2,3-Dimethylindolizine-1-carbaldehyde (CAS 25365-68-8)
- 2,4-Dimethylquinolin-7-ol (CAS 72365-58-3)
- 2-((tert-Butoxycarbonyl)amino)-2-(3,5-difluorophenyl)acetic acid (CAS 253324-75-3)
- Imazamethabenz-methyl isomer-1 (CAS 69969-22-8)
- 4-(tert-Butyl)-1,3,5-triazin-2-amine (CAS 114640-81-2)
- (S)-3-Cinnamoyl-4-phenyloxazolidin-2-one (CAS 141209-95-2)
- tert-Butyl 4-((6-methoxy-2-(methylthio)pyrimidin-4-yl)(methyl)amino)piperidine-1-carboxylate (CAS 1353987-55-9)
- 2-(4-Bromophenyl)thiazole-4-carbaldehyde (CAS 21166-30-3)
- Tert-butyl (3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)carbamate (CAS 1490221-95-8)
- 3-Fluoro-4-(trifluoromethyl)benzonitrile (CAS 231953-38-1)
- 2-Chloro-n-({2-[(morpholin-4-yl)methyl]phenyl}methyl)acetamide hydrochloride (CAS 1049758-67-9)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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