1-Methylisoquinolin-8-ol CAS 477585-45-8
| CAS No. | 477585-45-8 |
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Methylisoquinolin-8-ol 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.
1-Methylisoquinolin-8-ol (CAS 477585-45-8) is a high-purity analytical reference standard with the molecular formula C10H9NO and a molecular weight of 159.18 g/mol.
Based on its molecular formula C10H9NO, 1-Methylisoquinolin-8-ol 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 159.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methylisoquinolin Standards
- 3-Methylisoquinolin-8-ol (CAS 1037219-67-2)
- 8-Methylisoquinolin-1(2H)-one (CAS 116409-35-9)
- 6-Methylisoquinolin-1(2H)-one (CAS 131002-10-3)
- 1-Methylisoquinolin-3-ol (CAS 16535-89-0)
- 1-Methylisoquinolin-3(2H)-one (CAS 36073-91-3)
- 1-Methylisoquinolin-5-ol (CAS 20335-65-3)
- 1-Methylisoquinolin-7-ol (CAS 31181-23-4)
- 2-Methylisoquinolin-1(2H)-one (CAS 4594-71-2)
Recommended Standards
- 1-Methylisoquinoline 2-oxide (CAS 3222-65-9)
- 1-methylquinolin-2(1H)-one (CAS 606-43-9)
- 1-Methylquinolin-4(1H)-one (CAS 83-54-5)
- 1-Methylindole-6-carbaldehyde (CAS 21005-45-8)
- S-(4-Chlorophenyl) propylcarbamothioate (CAS 14496-61-8)
- 3-(Aminomethyl)-1-benzhydrylazetidin-3-ol (CAS 151097-26-6)
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