1-Methylisoquinolin-5-ol CAS 20335-65-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20335-65-3 |
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methylisoquinolin-5-ol (CAS 20335-65-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H9NO. Molecular weight: 159.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1962 |
| 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-7-ol (CAS 31181-23-4)
- 1-Methylisoquinolin-8-ol (CAS 477585-45-8)
- 2-Methylisoquinolin-1(2H)-one (CAS 4594-71-2)
Recommended Standards
- 1-Methylindole-6-carbaldehyde (CAS 21005-45-8)
- 1-Methylcyclohepta[b]pyrrol-2(1H)-one (CAS 3336-87-6)
- 1-Methylisoquinoline 2-oxide (CAS 3222-65-9)
- (R)-Benzyl 2-butylpiperazine-1-carboxylate hydrochloride (CAS 1217803-77-4)
- Ethyl 2-cyclopropyl-3-oxo-4-phenylbutanoate (CAS 1447607-70-6)
- 1-(1-Bromoethyl)-4-fluorobenzene (CAS 65130-46-3)
- 2-Chloro-4-(3-(pyridin-4-yl)ureido)benzenesulfonyl chloride hydrochloride (CAS 820245-47-4)
- N-(4-Chlorophenyl)-2-((5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332912-62-6)
- Ethyl 3-amino-4-fluoro-1-benzothiophene-2-carboxylate (CAS 259251-80-4)
- Insulin Glargine (CAS 160337-95-1)
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