1-Methoxy-4-(3,4,5-trimethoxyphenyl)isoquinolin-5-ol CAS 656233-94-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 656233-94-2 |
| Molecular Formula | C19H19NO5 |
| Molecular Weight | 341.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methoxy-4-(3,4,5-trimethoxyphenyl)isoquinolin-5-ol (CAS 656233-94-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H19NO5. Molecular weight: 341.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H19NO5 |
| Molecular Weight | 341.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
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- 2-Methoxy-N-(5-(2-methoxyphenyl)-1,3,4-thiadiazol-2-yl)benzamide (CAS 701227-09-0)
- 1-(5-Methoxy-2,3-diphenyl-1H-indol-6-yl)ethanone (CAS 125217-27-8)
- 2-((2-Methoxy-5-methylphenyl)amino)-2-oxoethyl 2-phenylbutanoate (CAS 380170-44-5)
- N1-(2-Methoxy-4-methylbenzyl)-N2-(2-(5-methylpyridin-2-yl)ethyl)oxalamide (CAS 745047-94-3)
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- 2-Methoxy-N-(2-(1-methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)ethyl)benzamide (CAS 1396814-73-5)
Recommended Standards
- 1-Amino-2,4-bis((2-hydroxyethyl)amino)anthracene-9,10-dione (CAS 919747-77-6)
- 2-((3-((Tetrahydrofuran-2-yl)methoxy)phenyl)carbamoyl)benzoic acid (CAS 909366-62-7)
- 1,3-Diphenyl-5-(pyridin-3-yloxy)-1H-pyrazole-4-carbaldehyde (CAS 956360-82-0)
- 2-Bromo-1-[(4-methoxyphenyl)methoxy]-4-methylbenzene (CAS 1036593-47-1)
- N-(2,3-Dichlorophenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332376-22-4)
- (R)-1-(4-(4-methylthiazol-5-yl)phenyl)ethan-1-amine (CAS 2418594-41-7)
- 2-[4-(Trifluoromethyl)furan-2-yl]acetic acid (CAS 1504300-33-7)
- 3-Oxo-6-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2,3-dihydropyridazine-4-carboxylic acid (CAS 195826-99-4)
- 5,8-Dimethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 641993-15-9)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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