2-(1-((2-(1H-indol-3-yl)ethyl)amino)ethylidene)-1H-indene-1,3(2H)-dione CAS 337340-62-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337340-62-2 |
| Molecular Formula | C21H18N2O2 |
| Molecular Weight | 330.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-((2-(1H-indol-3-yl)ethyl)amino)ethylidene)-1H-indene-1,3(2H)-dione (CAS 337340-62-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18N2O2. Molecular weight: 330.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H18N2O2 |
| Molecular Weight | 330.38 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 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related H Standards
- 3-[1H-indol-3-yl(thiophen-2-yl)methyl]-1H-indole (CAS 102241-69-0)
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- 2-((1H-Indol-3-yl)methyl)-3-hydroxy-7-methylquinoline-4-carboxylic acid (CAS 924634-73-1)
- 2-((1H-Indol-3-yl)methyl)-3-hydroxy-8-methylquinoline-4-carboxylic acid (CAS 924634-57-1)
- 2-(2-(2-((2-(1H-Indol-3-yl)ethyl)amino)-2-oxoethyl)-1,3-dioxolan-2-yl)acetic acid (CAS 32296-98-3)
- N-[2-(Indol-3-yl-2,4,5,6,7-d5)acetyl]-L-phenylalanine-15N (CAS 1201012-75-0)
- 2-((1H-Indol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 862825-85-2)
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Recommended Standards
- 16,19-Dimethoxy-3,21-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-1(21),2(10),4(9),5,7,13,15(20),16,18-nonaene (CAS 860786-96-5)
- 2-(2-(4-Butoxybenzyl)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid (CAS 64677-98-1)
- 1-[4,6-Dimethyl-1-(4-methylbenzoyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-1H-pyrrole (CAS 439108-44-8)
- 1-(3-Chloro-2-methylphenyl)pyrrolidin-3-amine (CAS 1178429-09-8)
- 7-Iodooxindole, 97% (CAS 31676-49-0)
- 5-Ethoxypyrimidine-2,4(1H,3H)-dione (CAS 7248-96-6)
- Benzo[c][1,2,5]thiadiazol-5-yl(3-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (CAS 1797579-70-4)
- 2-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246728-07-2)
- 1,2-Dimethyl-4-(pentafluoroethyl)benzene (CAS 1257243-30-3)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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