Ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)acetate CAS 21271-01-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21271-01-2 |
| Molecular Formula | C15H19NO4 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)acetate (CAS 21271-01-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H19NO4. Molecular weight: 277.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H19NO4 |
| Molecular Weight | 277.32 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 6',7'-Dimethoxy-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one (CAS 1355219-01-0)
- Ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)acetate (CAS 40129-54-2)
- 2,6-Dimethoxy-5-(methylthio)-N-phenylpyrimidin-4-amine (CAS 89587-73-5)
- 4,5-Dimethoxy-2-(5-oxo-2-thioxoimidazolidin-1-yl)benzonitrile (CAS 478039-80-4)
- 8,9-Dimethoxy-5-sulfanylidene-2H,3H,5H,6H-imidazo[1,2-c]quinazolin-2-one (CAS 478046-31-0)
- Ethyl 6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 120372-85-2)
- 2-(5,8-Dimethoxy-2-methyl-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1215319-96-2)
- 2-(6,7-Dimethoxy-4-oxoquinolin-1(4H)-yl)propanoic acid (CAS 1279201-22-7)
Recommended Standards
- Ethyl 2-(hydroxyimino)-2-(4-phenylpiperazino)-acetate (CAS 937604-30-3)
- Ethyl 2-(6-(diallylamino)pyridazin-3-yl)hydrazinecarboxylate (CAS 54121-10-7)
- Ethyl 2-phenylquinoline-4-carboxylate (CAS 4420-46-6)
- Phenylmethyl 3,7-Bis[(trimethylsilyl)oxy]-chol-6-en-24-oic Acid Ester (CAS 1352328-65-4)
- (3-Aminopiperidin-1-yl)(1-methyl-2-(1-methyl-1H-indol-2-yl)-1H-benzo[d]imidazol-5-yl)methanone 2,2,2-trifluoroacetate (CAS 1652591-80-4)
- 2-Bromo-9,9-dibutylfluorene (CAS 88223-35-2)
- 1-Bromo-2-ethoxy-3-fluorobenzene (CAS 909302-84-7)
- Losartan Impurity 22 (CAS 39739-46-3)
- Ethyl 8-(4-heptyloxyphenyl)-8-oxooctanoate (CAS 898758-03-7)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com