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SINCO PHARMACHEM INC.
364 E Main Street Suite 1004 Middletown, DE 19709
Tel：+01 (302) 314 9524
sales@sincopharmachem.com

Strategical Partner:
SHENZHEN PHYSTANDARD BIO-TECH CO., LTD.
3rd Floor D Block QingChuang City Pink Town MinKang Road 292, MinZhi Street, LongHua, ShenZhen, GuangDong, China 518131
Tel: +86 755 8178 9528 Email: info@phystandard.com
www.phystandard.com.cn

Sildenafil

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Sildenafil

Sildenafil Impurity J
CAT #: S03338
CAS #: 194602-23-8
M.F : C14H20N2O5S
M.W : 328.38

Sildenafil Impurity 45
CAT #: S00033-0001
CAS #: 1786437-29-3
M.F : C23H30N6O2S
M.W : 454.59

Sildenafil Impurity 62
CAT #: S00032-0001
CAS #: N/A
M.F : C23H30N6O2S
M.W : 454.59

Sildenafil Impurity 64 Chloride
CAT #: S00052-0001
CAS #: N/A
M.F : C24H26N5O3 Cl
M.W : 432.50 35.45

Sildenafil Impurity 63 Chloride
CAT #: S00051-0801
CAS #: 7680-73-1
M.F : C6H8N Cl
M.W : 94.14 35.45

Sildenafil Impurity 63
CAT #: S00050-0001
CAS #: 2551307-35-6
M.F : C23H30N6O2S2
M.W : 486.65

Sildenafil Impurity 61
CAT #: S00049-0001
CAS #: N/A
M.F : C18H20N4O4
M.W : 356.38

Sildenafil Impurity 60
CAT #: S00048-0001
CAS #: N/A
M.F : C16H16N4O4
M.W : 328.33

Sildenafil Impurity 59
CAT #: S00047-0001
CAS #: N/A
M.F : C18H20N4O3S
M.W : 372.45

Sildenafil Impurity 58
CAT #: S00046-0001
CAS #: N/A
M.F : C19H21ClN4O3
M.W : 388.85

Sildenafil Impurity 57
CAT #: S00045-0001
CAS #: N/A
M.F : C19H21ClN4O3
M.W : 388.85

Sildenafil Impurity 56
CAT #: S00044-0001
CAS #: N/A
M.F : C15H16N4O2
M.W : 284.32

Sildenafil Impurity 52
CAT #: S00043-0001
CAS #: N/A
M.F : C21H22Cl2N4O4
M.W : 465.33

Sildenafil Impurity 55
CAT #: S00042-0001
CAS #: N/A
M.F : C21H22Cl2N4O4
M.W : 465.34

Sildenafil Impurity 54
CAT #: S00041-0001
CAS #: N/A
M.F : C17H17ClN4O3
M.W : 360.80

Total products , Page 6 of 10