Production Name: Amino Tadalafil
Alias: ((6R,12aR)-2-amino-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydropyrazino(1′,2′:1,6)pyrido(3,4-b)indole-1,4-dione;Aminotadalafil;RR-ATDF
CAS No: 385769-84-6
MF: C22H19N3O4
MW: 389.341
Purity: 99%min
Appearance: white crystalline powder
Amino Tadalafil is an oral drug for the treatment of ED, used in the treatment of erectile dysfunction and premature ejaculation, erectile function impairment and premature ejaculation has very significant improvements. There are over 1500 documents to prove the caused by different causes impotence premature ejaculation, knew the success rate is above 80%, and show its reliable curative effect, through the use of more than 20 million people worldwide, proved its long-term stability, the safety of 25 to 60 minutes of work function to coincide with a time needed for foreplay, knew the time adjustment in the highest drug concentration time, help both husband and wife a satisfactory sex life.
Amino tadalafil is an analog of ta dalafil (Item No. 14024), a potent inhibitor of phosphodiesterase 5 with applications in several conditions, including erectile dysfunction, pulmonary arterial hypertension, and lower urinary tract dysfunction.
| Items |
Specification |
Results |
| Appearance |
White or almost white powder |
White powder |
| Identification |
IR,UV |
Positive |
| Special optical rotation (dried substance) |
78.0 to +84.0 |
81.0° |
| Impurities A, B and C |
Impurity A: ≤0.15% |
0.01% |
| Specified impurities: ≤0.10% |
conform |
| relative substance |
Unspecified impurities: ≤0.10% |
0.09% |
| Total impurity: ≤0.3% |
0.17% |
| Loss on drying |
≤0.5% |
0.20% |
| Sulfated ash |
≤0.1% |
0.06% |
| Assay (on dried basis) |
97.5%~102% |
99.57% |
