1-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propane-1,2-dione CAS 67522-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67522-27-4 |
| Molecular Formula | C14H17NO4 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propane-1,2-dione (CAS 67522-27-4) pharmaceutical standards reference standard. Molecular formula: C14H17NO4. Molecular weight: 263.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H17NO4 |
| Molecular Weight | 263.29 g/mol |
| Appearance | Off-white to pale 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- Ethyl 4,6-dimethoxy-3-methyl-1H-indole-2-carboxylate (CAS 1134334-78-3)
- Ethyl 6,7-dimethoxy-3,4-dihydroisoquinoline-1-carboxylate (CAS 13326-57-3)
- 1-(2,4-Dimethoxy-benzyl)-piperidine-2,5-dione (CAS 2097068-64-7)
- 3-(4,5-Dimethoxy-2-methylphenyl)-5-ethoxy-1H-1,2,4-triazole (CAS 62036-13-9)
- 3,4-Dimethoxy-2-(pyrrolidine-1-carbonyl)benzaldehyde (CAS 66913-48-2)
- Methyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)acetate (CAS 79641-44-4)
- 5,8-Dimethoxy-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1216199-72-2)
- 2-(6,7-Dimethoxy-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1279218-16-4)
Recommended Standards
- 1-(4-Methoxybenzyl)-3-methyl-2-oxopyrrolidine-3-carboxylic acid (CAS 2417778-24-4)
- 1-(6-Methylpyridin-2-yl)-2-(1,5-naphthyridin-2-yl)ethan-1-one (CAS 446297-56-9)
- 1-(4-Methoxybenzoyl)piperidine-3-carboxylic acid (CAS 436093-11-7)
- 2-((4-Chlorophenyl)thio)-4-(4-ethoxyphenyl)-4-oxobutanoic acid (CAS 331459-65-5)
- 1-(Isopropylsulfonyl)piperazine (CAS 534615-34-4)
- 5-(Cyclobutylmethyl)-1,2,4-oxadiazol-3-amine (CAS 1691135-31-5)
- Tofacitinib Impurity 17 (CAS 1675248-19-7)
- Ambrisentan Impurity 3 (CAS 57233-86-0)
- 3,5-Dichloro-4-(difluoromethyl)pyridin-2-amine (CAS 1805286-02-5)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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