5-Hydroxy-6-methoxy-3,4-dihydroisoquinolin-1(2H)-one CAS 1628638-80-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1628638-80-1 |
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hydroxy-6-methoxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 1628638-80-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11NO3. Molecular weight: 193.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 3-Hydroxy-5,6,7,8-tetrahydroisoquinoline-4-carboxylic acid (CAS 102236-82-8)
- 1-(3-Hydroxy-7,8-dihydropyrido[4,3-c]pyridazin-6(5H)-yl)ethan-1-one (CAS 1071629-82-7)
- Methyl 2-[hydroxy(pyridin-2-yl)methyl]prop-2-enoate (CAS 118488-74-7)
- 2-Ethyl-6-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1216243-86-5)
- 7-Hydroxy-2,2-dimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1226424-90-3)
- 3-Hydroxy-5-methoxy-7-methyl-2,3-dihydro-1h-indol-2-one (CAS 1341596-53-9)
- (S)-6-hydroxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1389902-39-9)
- 7-Hydroxy-8-methoxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 1427504-23-1)
Recommended Standards
- 2-(4-Carbamoylphenyl)propanoic acid (CAS 1624261-50-2)
- Imidazo[4,5,1-ij]pyrrolo[2,3-f]quinoline (CAS 163256-34-6)
- 2-(2-(Propan-2-ylidene)hydrazinyl)isonicotinic acid (CAS 1620569-20-1)
- Ethyl 6-(1H-pyrazol-1-yl)nicotinate (CAS 1428929-49-0)
- 2-(3-(Difluoromethyl)-4-nitrobenzoyl)pyridine (CAS 1261672-32-5)
- 1-(4-Aminothiazol-2-yl)piperidin-4-ol (CAS 1355194-77-2)
- Mirogabalin Impurity 17 (CAS 793712-21-7)
- Methyl 5-bromo-6-ethylnicotinate (CAS 1186111-91-0)
- 2-(4-oxocyclohexyl)acetic acid (CAS 52263-23-7)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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