QUALITY CONTROL CHEMICALS INC.
STANDARD REFERENCE MATERIAL
Product Detail
Sildenafil Impurity E
1-methyl-3-propyl-4-(2-propylbenzamido)-1H-pyrazole-5-carboxamide
QCC Cat No.:QS041405
CAS No.:[NA]
Mol. Formula:C18H24N4O2
Mol. Weight:328.41
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.
Related Products
Sildenafil Impurity 151
QCC Cat No.: QS041451
CAS No.: 1441-87-8
Mol. Formula: C7H5ClO2
Mol. Weight: 156.57
Sildenafil Impurity F
QCC Cat No.: QS041406
CAS No.: 139756-21-1
Mol. Formula: C17H20N4O2
Mol. Weight: 312.37
Sildenafil Impurity D
QCC Cat No.: QS041404
CAS No.: NA
Mol. Formula: C17H19ClN4O4S
Mol. Weight: 410.88
Sildenafil Impurity C
QCC Cat No.: QS041403
CAS No.: 642928-07-2
Mol. Formula: C23H32N6O4S
Mol. Weight: 488.60
Sildenafil Impurity B
QCC Cat No.: QS041402
CAS No.: NA
Mol. Formula: C23H32N6O5S
Mol. Weight: 504.60
Sildenafil EP Impurity A
QCC Cat No.: QS041401
CAS No.: 1391053-95-4
Mol. Formula: C23H32N6O4S
Mol. Weight: 488.60