(8-Methoxyisoquinolin-3-yl)methanol CAS 1379303-34-0
| CAS No. | 1379303-34-0 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (8-Methoxyisoquinolin-3-yl)methanol (CAS 1379303-34-0), a certified reference material (molecular formula C11H11NO2, MW 189.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H11NO2, (8-Methoxyisoquinolin-3-yl)methanol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.21 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).
As a certified reference material (CRM), (8-Methoxyisoquinolin-3-yl)methanol 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 | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related Methoxyisoquinolin Standards
- (1-Methoxyisoquinolin-3-yl)methanol (CAS 1251128-55-8)
- (6-Methoxyisoquinolin-1-yl)methanol (CAS 1308398-89-1)
- 1-(6-Methoxyisoquinolin-1-yl)ethanone (CAS 1367746-92-6)
- 3-Methoxyisoquinolin-7-ylboronic acid (CAS 1645213-88-2)
- (3-Methoxyisoquinolin-6-yl)boronic acid (CAS 1690326-09-0)
- 3-Methoxyisoquinolin-5-ylboronic acid (CAS 2096337-30-1)
- 8-Methoxyisoquinolin-3(2H)-one (CAS 1031927-92-0)
- 5-Methoxyisoquinolin-1(2H)-one (CAS 118313-35-2)
Recommended Standards
- 5,6-Diamino-4-methylquinolin-2(1H)-one (CAS 1378259-35-8)
- (R)-2-(3-Hydroxypyrrolidin-1-yl)isonicotinonitrile (CAS 1379441-05-0)
- 4-Phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (CAS 137569-83-6)
- (4-(O-tolyl)isoxazol-5-yl)methanol (CAS 1383132-94-2)
- 4-Cyanophenyl octanoate (CAS 93777-17-4)
- 1-(2-Cyclopropylethyl)-5-isopropyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1493336-82-5)
- (3S)-3-[5-[2-(2-aminoethoxy)ethoxy]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2782051-18-5)
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