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385769-84-6
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???(??):
???????
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Amino Tadalafil
???(??):
Amino Tadanafil;Amino Tadalafil;Amino tildenafil;Tildenafil Impurity 18;Amino Tadalafil USP/EP/BP;Aminotadalafil in Methanol;Tadalafil N-Desmethyl N-Amino;Amino Tadalafil, 10 mM in DMSO;Tadalafil N-Desmethyl N-Amino Impurity;Amino Tadalafil solution in Methanol, 100μg/mL
CBNumber:
CB21872910
???:
C21H18N4O4
??? ??:
390.39
MOL ??:
385769-84-6.mol

??????? ??

???
280-282°C
?? ?
678.9±65.0 °C(Predicted)
??
1.60±0.1 g/cm3(Predicted)
?? ??
Keep in dark place,Sealed in dry,Store in freezer, under -20°C
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?????(?? ???, ??), DMSO(?? ???), ???(?? ???, ??)
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??
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?? ?? (pKa)
16.70±0.40(Predicted)
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InChI
InChI=1S/C21H18N4O4/c22-24-9-18(26)25-15(21(24)27)8-13-12-3-1-2-4-14(12)23-19(13)20(25)11-5-6-16-17(7-11)29-10-28-16/h1-7,15,20,23H,8-10,22H2/t15-,20-/m1/s1
InChIKey
VUKJGAVIWMPOOJ-FOIQADDNSA-N
SMILES
N1C2=C(C=CC=C2)C2C[C@]3([H])C(=O)N(N)CC(=O)N3[C@H](C3=CC=C4OCOC4=C3)C1=2
CAS ??????
385769-84-6
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  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 24/25
HS ?? 29339900
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
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P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

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White Solid

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Amino Tadalafil is a drug analog of Tadalafil that used to treatment of male erectile dysfunction drugs.

Mechanism of action

Amino tadalafil is a potent inhibitor of phosphodiesterase 5 (PDE5).PDE5, an enzyme found primarily in the smooth muscle of the corpus cavernosum, selectively cleaves and degrades cGMP to 5′-GMP. PDE5 inhibitors are similar in structure to cGMP and they competitively bind to PDE5 and inhibit cGMP hydrolysis, thus enhancing the effects of NO, resulting in prolonging an erection.

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