QUALITY CONTROL CHEMICALS INC.
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Product Detail
Sildenafil Impurity 43
5-(5-(3,5-dimethylpiperazine-1-carbonothioyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7(6H)-thione
QCC Cat No.:QS040643
CAS No.:2146091-79-2
Mol. Formula:C24H32N6OS2
Mol. Weight:484.68
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.
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Thiosildenafil
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Sildenafil-d8
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Desethane sildenafil
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Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
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Sildenafil Amide
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Sildenafil Impurity 25
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Sildenafil Impurity 24
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Sildenafil Impurity 23
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Sildenafil Impurity 22
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Sildenafil Impurity 21
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Sildenafil Impurity 20
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CAS No.: NA
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Sildenafil Impurity 19
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CAS No.: NA
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Sildenafil Impurity 18
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CAS No.: NA
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Sildenafil Impurity 16
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Sildenafil Impurity 15
QCC Cat No.: QS040615
CAS No.: NA
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Sildenafil Impurity 13
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QCC Cat No.: QS040610
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Sildenafil N-Desmethyl Metabolite
QCC Cat No.: QS040609
CAS No.: 139755-82-1
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QCC Cat No.: QS040608
CAS No.: 139756-22-2
Mol. Formula: C17H19ClN4O4S
Mol. Weight: 410.88
Sildenafil Lactam Impurity
QCC Cat No.: QS040607
CAS No.: 139756-21-1
Mol. Formula: C17H20N4O2
Mol. Weight: 312.37
Sildenafil Di-Amide Impurity
QCC Cat No.: QS040606
CAS No.: 139756-03-9
Mol. Formula: C17H22N4O3
Mol. Weight: 330.38
Sildenafil Chloride Impurity
QCC Cat No.: QS040605
CAS No.: 42926-52-3
Mol. Formula: C9H9ClO2
Mol. Weight: 184.62
Sildenafil EP Impurity D
QCC Cat No.: QS040604
CAS No.: 1357931-55-5
Mol. Formula: C17H20N4O5S
Mol. Weight: 392.43
Sildenafil EP Impurity C
QCC Cat No.: QS040603
CAS No.: 139755-91-2
Mol. Formula: C20H26N6O4S
Mol. Weight: 446.52
Sildenafil EP Impurity B
QCC Cat No.: QS040602
CAS No.: 1094598-75-0
Mol. Formula: C22H30N6O5S
Mol. Weight: 490.58