7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one CAS 69898-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69898-40-4 |
| Molecular Formula | C30H33N3O3 |
| Molecular Weight | 483.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one (CAS 69898-40-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H33N3O3. Molecular weight: 483.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H33N3O3 |
| Molecular Weight | 483.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 3 |
Related Diethylamino Standards
- 2-(Diethylamino)-N-ethyl-5-hydroxy-6-iodo-7-(1H-pyrrol-1-yl)benzo[d]thiazole-4-carboxamide (CAS 2230058-99-6)
- N-(4-(7-(Diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl)phenyl)-2-iodoacetamide (CAS 76877-34-4)
- (Z)-4-((4-(diethylamino)-2-hydroxyphenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid (CAS 3627-04-1)
- 2-[2-(3-Diethylamino-1-oxo-1H-benzo[f]chromen-2-yl)-vinyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-82-1)
- 1-(2-(Diethylamino)ethyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618073-19-1)
- 1-(2-(Diethylamino)ethyl)-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-4-(4-isopropoxy-3-methylbenzoyl)-1H-pyrrol-2(5H)-one (CAS 371233-37-3)
- 1-(2-(Diethylamino)ethyl)-5-(4-fluorophenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1H-pyrrol-2(5H)-one (CAS 370868-85-2)
- Methyl 4-(1-(2-(diethylamino)ethyl)-3-(3-fluoro-4-methylbenzoyl)-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)benzoate (CAS 618074-17-2)
Recommended Standards
- 5'-(4-Amino-3-methoxyphenyl)-3,3''-dimethoxy-2',4',6'-trimethyl-[1,1':3',1''-terphenyl]-4,4''-diamine (CAS 2757730-55-3)
- N-(4-morpholinophenyl)-2-((2-(phenylsulfonamido)phenyl)thio)acetamide (CAS 866049-56-1)
- 5-((1,3-Diphenyl-1H-pyrazol-4-yl)methylene)-3-(4-methoxybenzyl)-2-thioxothiazolidin-4-one (CAS 624723-10-0)
- ([1,1′-Biphenyl]-2-yldicyclohexylphosphine)[1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamidato-κN]gold (CAS 1016161-75-3)
- (Ethenesulfonyl)cyclohexane (CAS 21961-10-4)
- n,3-Dimethyl-2-phenylbutan-1-amine (CAS 196106-04-4)
- n-Ethyl-2,2-dimethylpropan-1-amine hydrochloride (CAS 22675-77-0)
- 1-(tert-Butyl) 3-methyl 3-(2-oxoethyl)pyrrolidine-1,3-dicarboxylate (CAS 2641823-41-6)
- Lithium hydrogen carbonate (CAS 5006-97-3)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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