1-Hydroxyisoquinoline-5-carbonitrile CAS 90947-07-2
| CAS No. | 90947-07-2 |
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Hydroxyisoquinoline-5-carbonitrile (C10H6N2O) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 1-Hydroxyisoquinoline-5-carbonitrile (CAS 90947-07-2), a certified reference material (molecular formula C10H6N2O, MW 170.17 g/mol) for analytical method development and quality control.
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.
CATO manufactures 1-Hydroxyisoquinoline-5-carbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 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.) | 1982 |
| Nitrogen Atoms | 2 |
Related Hydroxyisoquinoline Standards
- 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)
- 5-Hydroxyisoquinoline-1-carbonitrile (CAS 90947-06-1)
- 1-Hydroxyisoquinoline-7-carbaldehyde (CAS 1150618-27-1)
- 7-Hydroxyisoquinoline-8-carbaldehyde (CAS 1241673-66-4)
Recommended Standards
- 1H-pyrimido[4,5-d]pyrimidine-2,4-dione (CAS 89891-00-9)
- 1-Isopropylpyrimidine-2,4,6(1H,3H,5H)-trione (CAS 69998-14-7)
- 1H-pyrazolo[3,4-b]quinoxaline (CAS 269-75-0)
- 1-methyl-1H-Pyrazole-4-carboxylic acid ethyl ester (CAS 88398-78-1)
- Methyl 5-bromo-6-ethylnicotinate (CAS 1186111-91-0)
- (3-Bromofuran-2-yl)methanol (CAS 64817-17-0)
- (3-Aminopyrrolidin-1-yl)(5-fluoro-2-methylphenyl)methanone hydrochloride (CAS 1826735-66-3)
- 2-Aminobutane-1,3-diol (CAS 31066-40-7)
- (1R,3S)-3-methylcyclohexan-1-amine hydrochloride (CAS 944419-37-8)
- 5-(4-Methoxybenzyl)-6-methyl-2-phenylpyrimidin-4-amine (CAS 58120-21-1)
- N-Methyl-L-tyrosine hydrochloride (CAS 262361-54-6)
- 3149-74-4 Methane-d2, bromochloro- Bromochloromethane-d2 (CAS 3149-74-4)
- N-(3,4-Difluorophenyl)-2-methoxybenzamide (CAS 353782-02-2)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com