Tadalafil intermediate 2（Non hydrochloride），CAS:171596-41-1
MF：C20H18N2O4
Purpose：Tadalafil intermediate 2（Non hydrochloride）
Classification :
PRODUCT DETAILS
Specifications | |
Product Name | (1R,3R)-Methyl-1,2,3,4-Tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-Pyrido[3,4-b]Indole-3-Carboxylate |
CAS No. | 171596-41-1 |
Test Standard | Enterprise standard |
| |
Items | Standard |
Appearance | Slightly yellow to off white powder |
Rotation | +83.0°～+85.0° |
Loss on drying | ≤1.0% |
Related substances | Individual impurity≤1.0% |
Total unknow impurity≤2.0% | |
Purity | ≥98.0% |
Packaging | Inner packaging:two-layer LDPE bags, Outer packaging:cardboard drum, |
Storage Conditions | Room temperature, seal, dry place. |
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