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Sapropterin Impurity 1

CAS NO.:

Formula: C9H14N4O4

Weight: 242.24

Trimethylsilanol

CAS NO.: 1066-40-6

Formula: C3H10OSi

Weight: 90.2

Sildenafil Impurity 1

CAS NO.: 62871-12-9

Formula: C9H9ClO3

Weight: 200.62

Sildenafil Impurity 2

CAS NO.: 60531-34-2

Formula: C9H8Cl2O2

Weight: 219.06

Sildenafil Impurity 3

CAS NO.: 16034-46-1

Formula: C5H6N2O2

Weight: 126.12

Sildenafil Impurity 4

CAS NO.: 92534-69-5

Formula: C5H5N3O4

Weight: 171.11

Sildenafil Impurity 5

CAS NO.: 92534-72-0

Formula: C5H6N4O3

Weight: 170.13

Sildenafil Impurity 6

CAS NO.: 139756-02-8

Formula: C8H14N4O

Weight: 182.23

Sildenafil Impurity 7

CAS NO.: 769132-77-6

Formula: C9H14N2O2

Weight: 182.22

Sildenafil Impurity 8

CAS NO.: 1004455-71-3

Formula: C9H13N3O4

Weight: 227.22

Sildenafil Impurity 9

CAS NO.: 911715-34-9

Formula: C9H14N4O3

Weight: 226.24

Sildenafil Impurity 10

CAS NO.: 268204-00-8

Formula: C9H16N4O

Weight: 196.25

Sildenafil Impurity 11

CAS NO.: 76424-47-0

Formula: C7H10N2O2

Weight: 154.17

Sildenafil Impurity 12

CAS NO.: 76424-48-1

Formula: C7H9N3O4

Weight: 199.17

Sildenafil Impurity 13

CAS NO.: 139756-08-4

Formula: C7H10N4O3

Weight: 198.18

Sildenafil Impurity 14

CAS NO.: 2301956-44-3

Formula: C7H12N4O

Weight: 168.20