1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-β]indole-1-acetic Acid Methyl Ester CAS 114720-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 114720-21-7 |
| Molecular Formula | C18H23NO4 |
| Molecular Weight | 317.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-β]indole-1-acetic Acid Methyl Ester (CAS 114720-21-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H23NO4. Molecular weight: 317.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H23NO4 |
| Molecular Weight | 317.38 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Ethyl 2-(7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)acetate (CAS 107995-72-2)
- 4-Bromo-2-methoxypyridine-d3 (CAS 1185311-74-3)
- 1-(4-Methyl-2-(piperidin-1-yl)thiazol-5-yl)ethan-1-amine (CAS 1215983-32-6)
- Methyl 3-Hydroxy-2-naphthoate (CAS 883-99-8)
- 4-Chloro-3-methyl-1-phenyl-1H-pyrazol-5-amine (CAS 50671-39-1)
- 4-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine (CAS 425379-15-3)
- Ticlopidine Impurity E (CAS 721387-90-2)
- Insulin Lispro (CAS 133107-64-9)
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