7,7-Bis(1-butyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one CAS 304698-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304698-49-5 |
| Molecular Formula | C33H35N3O2 |
| Molecular Weight | 505.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,7-Bis(1-butyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one (CAS 304698-49-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C33H35N3O2. Molecular weight: 505.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C33H35N3O2 |
| Molecular Weight | 505.65 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-((3-(4-Ethoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide (CAS 421578-15-6)
- N-(2,3-Dimethylphenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477330-62-4)
- 2-((3-(4-Ethoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide (CAS 380453-38-3)
- 4-(Morpholinosulfonyl)-1H-pyrrole-2-carbohydrazide (CAS 870692-83-4)
- 3-{3,5-dimethyl-1-[(4-methylphenyl)methyl]-1h-pyrazol-4-yl}propanoic acid (CAS 1154582-83-8)
- 5-Methylisothiazol-4-amine hydrochloride (CAS 2624121-64-6)
- 8-Bromo-2,2-dimethyloctanoic acid (CAS 3032095-38-5)
- 2-{[(3,5-dimethylisoxazol-4-yl)methyl]thio}nicotinic acid (CAS 851903-45-2)
- 4-(Imidazo[1,2-a]pyridin-7-yloxy)-3-methylaniline (CAS 937263-42-8)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com