1-(2-(Indolin-1-yl)-2-oxoethyl)-2-methyl-1H-indole-3-carbaldehyde CAS 433963-38-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 433963-38-3 |
| Molecular Formula | C20H18N2O2 |
| Molecular Weight | 318.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-(Indolin-1-yl)-2-oxoethyl)-2-methyl-1H-indole-3-carbaldehyde (CAS 433963-38-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18N2O2. Molecular weight: 318.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18N2O2 |
| Molecular Weight | 318.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Indolin Standards
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Recommended Standards
- 1-(2-(1H-Indol-1-yl)ethyl)-3-(1H-indol-3-yl)urea (CAS 899946-92-0)
- 1-(2-Phenyl-1H-indol-3-yl)-2-(pyrrolidin-1-yl)ethane-1,2-dione (CAS 4747-41-5)
- (S)-N-(1-(naphthalen-2-ylamino)-1-oxopropan-2-yl)benzamide (CAS 201988-47-8)
- 4-(5-Bromo-1,3-thiazol-2-yl)piperidine (CAS 1159815-54-9)
- CPhos (CAS 1160556-64-8)
- 3-[(Allyloxy)methyl]pyrrolidine hydrochloride (CAS 1219949-05-9)
- (R)-1-(3,5-Dichloropyridin-2-yl)ethan-1-amine (CAS 1213560-75-8)
- 6-Chloro-4-((4-methoxyphenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866134-61-4)
- (4-Chlorophenyl)(3,5-dichlorophenyl)methanone (CAS 13395-65-8)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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