1-(Isoquinolin-5-yl)ethanone CAS 54415-44-0
| CAS No. | 54415-44-0 |
| Molecular Formula | C11H9NO |
| Molecular Weight | 171.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(Isoquinolin-5-yl)ethanone (C11H9NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 171.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(Isoquinolin-5-yl)ethanone (CAS 54415-44-0) is a high-purity analytical reference standard with the molecular formula C11H9NO and a molecular weight of 171.20 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(Isoquinolin-5-yl)ethanone 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 | C11H9NO |
| Molecular Weight | 171.20 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Isoquinolin Standards
- 1-Isoquinolin-6-ylethanone (CAS 1015070-54-8)
- 1-(Isoquinolin-8-yl)ethanone (CAS 1053655-98-3)
- 1-(Isoquinolin-3-yl)ethan-1-one (CAS 91544-03-5)
- 1-(Isoquinolin-7-yl)ethan-1-one (CAS 288309-10-4)
- N-(Isoquinolin-5-yl)formamide (CAS 19384-69-1)
- N-(Isoquinolin-3-yl)formamide (CAS 64172-28-7)
- 2-(Isoquinolin-6-yl)ethanamine (CAS 1000505-67-8)
- 2-(Isoquinolin-8-yl)ethan-1-amine (CAS 1000538-18-0)
Recommended Standards
- 1-(4-formylphenyl)cyclopropane-1-carbonitrile (CAS 869977-34-4)
- 1-(Prop-2-yn-1-yl)indolin-2-one (CAS 37994-11-9)
- 1-(3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)ethanamine (CAS 915921-79-8)
- 1-(Quinolin-4-yl)ethan-1-one (CAS 60814-30-4)
- 1-{[3-(1-ethoxyethyl)-1,2,4-oxadiazol-5-yl]methyl}-1,4-diazepane (CAS 1354959-15-1)
- Androgen receptor-IN-3 (CAS 926228-58-2)
- (<I>S</I>)-(-)-1-benzyl-3-pyrrolidinol (CAS 101385-90-4)
- N-ethyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-amine (CAS 1352512-11-8)
- 2-Chloro-n-(2-methanesulfonylphenyl)propanamide (CAS 1098361-08-0)
- 2-(((Benzyloxy)carbonyl)amino)-3,5-dichlorobenzoic acid (CAS 778601-53-9)
- 2-((3-Methylbut-2-en-1-yl)oxy)naphthalene-1,4-dione (CAS 42164-69-2)
- 5-Chloro-4,6-dimethylpyrimidine (CAS 75712-75-3)
- 1-Bromo-2-fluoro-4-methoxy-5-methylbenzene (CAS 901231-33-2)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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