2-cyano-phenothiazine cas 38642-74-9
Chemical Name: 2-cyano-phenothiazine
CAS No.: 38642-74-9
Molecular Fomula: C13H8N2S
Chemical Structure:
Molecular weight: 224.28
Appearance: Yellow to yellow-green crystalline powder
Assay: 98.5%min
2-cyano-phenothiazineTypical Properties
| Item | Standard | Results |
| Appearance | Yellow to yellow-green crystalline powder | Yellow crystalline powder |
| Identification-Melting pointHPLC | ≥202℃The same retain time with reference standard | 203.5℃Conform |
| Actonic solution appearance | ≤standard II | Conform |
| Assay(HPLC) | ≥98.5% | 99.7% |
| Loss of drying | ≤0.5% | 0.1% |
| Sulphated ash | ≤0.5% | 0.1% |
| Impurity | ||
| Sulfoxyde | ≤0.2% | ＜0.1 |
| Amide | ≤0.5% | ＜0.1 |
| Phenothiazine | ≤0.2% | No detected |
| 2-Chorophenothiazine | ≤0.5% | ＜0.1 |
| 2-Bromophenothiazine | ≤0.1% | No detected |
| Dimer | ≤0.3% | 0.15% |
| Unknow single impurity | ≤0.2% | ＜0.1 |
| Total impurity | ≤1.5% | 0.3% |
2-cyano-phenothiazine Usage
2-cyanophenothiazine is mainly used as a pharmaceutical intermediate, It is an important synthon in the synthesis of antipsychotic drug pericyazine.
2-cyano-phenothiazinePackaging and Shipping
Drum, 25kg
2-cyano-phenothiazineStorage
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
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