2-Amino-4-(1h-indol-3-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4h-chromene-3-carbonitrile CAS 307552-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 307552-88-1 |
| Molecular Formula | C20H19N3O2 |
| Molecular Weight | 333.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-4-(1h-indol-3-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4h-chromene-3-carbonitrile (CAS 307552-88-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19N3O2. Molecular weight: 333.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H19N3O2 |
| Molecular Weight | 333.38 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(2-Chloroethylidene)hydrazine-1-carboxamide (CAS 66188-77-0)
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- 1-(2-Bromoethyl)-3-carbamoylpyridin-1-ium bromide (CAS 63906-09-2)
- (S)-tert-Butyl 3-([[(9H-fluoren-9-yl)methoxy]carbonyl]amino)-4-[[3-(4-chlorobenzoyl)-4,5-dimethylthien-2-yl]amino]-4-oxobutanoate (CAS 1268524-65-7)
- Sitosterol-25,26,26,26,27,27,27-d (CAS 5779-62-4)
- N,2,6-Trimethyloxan-4-amine (CAS 1544892-96-7)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
Why CATO?
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