indole-3-carboxaldehyde cas 487-89-8 (1)
Chemical Name:Indole-3-carboxaldehyde
CAS: 487-89-8
Molecular Fomula:C9H7NO
Molecular Weight:145.16
Chemical Structure:
Appearance: light yellow powder
Purity: 99.0%
Indole-3-carboxaldehydeTypical Properties
| Item | Specification | Results |
| Physical Property | ||
| Appearance | Ligh yellow powder | Conforms |
| Odor | Characteristic | Conforms |
| General Analysis | ||
| IdentificationAssay (Test by HPLC)Loss on Drying | Identical to sample99% – 101%≤1.0% | Conforms99.88%0.39% |
| Specific Rotation | 20.0 ~ 22.0° | Conforms |
| Ash | ≤3.0% | 0.68% |
| Contaminants | ||
| Lead (Pb) | ≤3.0mg/kg | 2.2 |
| Arsenic (As) | ≤2.0mg/kg | 1.6 |
| Cadmium (Cd) | ≤1.0mg/kg | 0.5 |
| Mercury (Hg) | ≤0.1mg/kg | 0.06 |
| Microbiological | ||
| Total Plate Count | ≤1000cfu/g | Conforms |
| Yeast Mold | ≤100cfu/g | Conforms |
| E.Coli. | Negative | Conforms |
| Salmonella | Negative | Conforms |
Indole-3-carboxaldehydeUsage
Pharmaceutical intermediates; starting materials for the synthesis of higher order hydrazine.
Indole-3-carboxaldehyde Packaging
25kg/drum.
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