6-Hydroxyisoquinoline CAS 7651-82-3
| CAS No. | 7651-82-3 |
| Molecular Formula | C9H7NO |
| Molecular Weight | 145.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H7NO, 6-Hydroxyisoquinoline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 145.16 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).
CATO supplies 6-Hydroxyisoquinoline (CAS 7651-82-3), a certified reference material (molecular formula C9H7NO, MW 145.16 g/mol) for analytical method development and quality control.
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), 6-Hydroxyisoquinoline 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 | C9H7NO |
| Molecular Weight | 145.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1959 |
| Nitrogen Atoms | 1 |
Related Hydroxyisoquinoline Standards
- 7-Hydroxyisoquinoline (CAS 7651-83-4)
- 8-Hydroxyisoquinoline (CAS 3482-14-2)
- 2439-04-5 5-Hydroxyisoquinoline 5-hydroxyisoquinoline 90% 5-hydroxyisoquinoline, tech., 90% 5-hydroxyisoquinoline,tech.90% 5-hydroxyisoquinoline90% 5-hydroxyisoquinolne 5-isoquinolinol isoquinolin-5-ol (CAS 2439-04-5)
- 3-Hydroxyisoquinoline-4-carbonitrile (CAS 1159266-46-2)
- 1-Hydroxyisoquinoline-8-carbonitrile (CAS 1337882-11-7)
- 5-Hydroxyisoquinoline-3-carbonitrile (CAS 1780560-04-4)
- 6-Hydroxyisoquinoline-3-carbonitrile (CAS 1785482-49-6)
- 7-Hydroxyisoquinoline-3-carbonitrile (CAS 1785482-53-2)
Recommended Standards
- 6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine-2-carbonitrile (CAS 2091881-44-4)
- 5-Vinylfuro[2,3-b]pyridine (CAS 201470-73-7)
- 7-Methylpyrido[2,3-b]pyrazine (CAS 397325-35-8)
- 5-nitropyridin-3-amine (CAS 934-59-8)
- (R)-4-chloro-2-(pyrrolidin-2-yl)-5-(trifluoromethyl)phenol (CAS 1213374-23-2)
- 6-Nitrobenzoxazole-2(3H)-one (CAS 4694-91-1)
- (1R,2R)-2-Phenylcyclopropanecarboxylic Acid (CAS 3471-10-1)
- (2-Cyclopropyl-2-methylpropyl)(methyl)amine (CAS 1550903-18-8)
- 1-(Difluoromethyl)-1H-pyrrole-2-carbonitrile (CAS 1559064-15-1)
- 1-Cyclopentyl-5-cyclopropyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1249770-11-3)
- methyl quinuclidine-4-carboxylate;hydrochloride (CAS 102872-28-6)
- Terbutaline impurity 137 (CAS CATO-C4X-1183137)
- GSK343 (CAS 1346704-33-3)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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