2-Cyano-phenothiazine CAS 38642-74-9 Manufacturer & Supplier
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Essential details
| CAS No.: |
38642-74-9 |
| Other Names: |
2-Cyano-phenothiazine |
| MF: |
C13H8N2S |
| EINECS No.: |
254-057-3 |
| Place of Origin: |
China |
| Type: |
Medical Intermediates |
| Purity: |
98.5% |
| Model Number: |
K |
| Application: |
Medical Intermediates |
| Appearance: |
Light yellow powder |
Supply Ability
| Supply Ability | 1000 Metric Ton/Metric Tons per Month |
Packaging & delivery
25KG/DRUMQingdao;Shanghai
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| Port | |||||||
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2-cyano-phenothiazineQuick Details
Chemical Name: 2-cyano-phenothiazine
CAS No.: 38642-74-9
Molecular Fomula: C13H8N2S
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% |
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