1,3-Dipropylurea

CAS NO.: 623-95-0

Formula: C7H16N2O

Weight: 144.22

Urapidil Impurity 1

CAS NO.: 35386-24-4

Formula: C11H16N2O

Weight: 192.26

Urapidil Impurity 2

CAS NO.: 769-42-6

Formula: C6H8N2O3

Weight: 156.14

Urapidil Impurity 3

CAS NO.: 34654-80-3

Formula: C9H15N3O3

Weight: 213.24

Urapidil Impurity 4

CAS NO.:

Formula: C9H14ClN3O2

Weight: 231.68

Urapidil Impurity 5

CAS NO.: 20529-23-1

Formula: C14H23N3O

Weight: 249.36

Urapidil Impurity 6

CAS NO.: 108997-11-1

Formula: C24H34N4O2

Weight: 410.56

Urapidil Impurity 7 Oxalate

CAS NO.:

Formula: C14H23N3O.2 C2H2O4

Weight: 249.36 2 90.03

Urapidil Impurity 8

CAS NO.: 34661-73-9

Formula: C19H26ClN5O2

Weight: 391.90

Urapidil Impurity 9

CAS NO.: 91453-03-1

Formula: C19H27N5O3

Weight: 373.46

Urapidil Impurity 10

CAS NO.: 34661-79-5

Formula: C20H29N5O3

Weight: 387.48

Urapidil Impurity 11

CAS NO.: 21103-25-3

Formula: C14H19N3O

Weight: 245.33

Urapidil Impurity 12

CAS NO.: 6972-27-6

Formula: C6H7ClN2O2

Weight: 174.58

Urapidil Impurity 13

CAS NO.:

Formula: C20H29N5O5

Weight: 419.48

Urapidil Impurity 14

CAS NO.: 2219339-64-5

Formula: C11H15N3O2

Weight: 221.26

Urapidil Impurity 15（6-Amino-3-methyluracil）

CAS NO.: 21236-97-5

Formula: C5H7N3O2

Weight: 141.13