2H-Imidazo[4,5-h]quinoline CAS 15793-16-5
| CAS No. | 15793-16-5 |
| Molecular Formula | C10H7N3 |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2H-Imidazo[4,5-h]quinoline 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.
2H-Imidazo[4,5-h]quinoline (CAS 15793-16-5) is a high-purity analytical reference standard with the molecular formula C10H7N3 and a molecular weight of 169.18 g/mol.
2H-Imidazo[4,5-h]quinoline (C10H7N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C10H7N3 |
| Molecular Weight | 169.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1H-Imidazo[4,5-f]isoquinoline (CAS 115100-09-9)
- 1H-Imidazo[4,5-g]isoquinoline (CAS 117801-43-1)
- 3H-Imidazo[4,5-f]quinoline (CAS 149182-17-2)
- 1H-Imidazo[4,5-h]quinoline (CAS 14993-03-4)
- 1H-imidazo[4,5-f]quinoline (CAS 233-55-6)
- 1H-Imidazo[4,5-g]quinoline (CAS 269-08-9)
- 2H-Imidazo[4,5-g]quinoline (CAS 50511-45-0)
- Imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid (CAS 933760-01-1)
Recommended Standards
- (s)-3-Amino-3-(1-methyl-1h-imidazol-5-yl)propanoic acid (CAS 1568221-37-3)
- 4-Amino-2,6-dimethoxyphenol (CAS 15834-60-3)
- Methyl 3-carbamoylbicyclo[1.1.1]pentane-1-carboxylate (CAS 156329-77-0)
- 4-Ethynyl-1H-indole-3-carbaldehyde (CAS 159718-56-6)
- 2-(Dimethylamino)-1-(m-tolyl)ethan-1-ol (CAS 2970-85-6)
- tert-Butyl 2-(3-nitro-5-(pyridin-4-yl)phenyl)acetate (CAS 1240523-89-0)
- N,N-Bis(ethylmethanethiosulfonate) Biotinamide (CAS 1217607-38-9)
- 3-(1,3-Diphenyl-1H-pyrazol-4-yl)propanoic acid (CAS 108446-77-1)
- N-(3-bromobenzyl)-1-(tetrahydrofuran-2-yl)methanamine (CAS 774190-78-2)
- 7-(2-Fluorophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1242857-96-0)
- Dimethyl Benzylmalonate (CAS 49769-78-0)
- 4-(((5,5-Dimethyl-4,5-dihydroisoxazol-3-yl)thio)methyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-ol (CAS 447402-29-1)
- (5-Bromopyridin-2-yl)methanamine hydrochloride (CAS 1241911-26-1)
- Neuropeptide K, porcine (CAS 106441-70-7)
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