Ropivacaine Impurity 18

CAS NO.: 68280-05-7

Formula: C14H14N2O

Weight: 226.28

Ropivacaine Impurity 19 HCl

CAS NO.: 855154-21-1

Formula: C14H14N2O.HCl

Weight: 226.28 36.46

Ropivacaine Impurity 20

CAS NO.: 337488-90-1

Formula: C14H20N2O

Weight: 232.33

Ropivacaine Impurity 21 HCl

CAS NO.: 439287-14-6

Formula: C14H20N2O.HCl

Weight: 232.33 36.46

Ropivacaine Impurity 22

CAS NO.: 109403-19-2

Formula: C14H20N2O

Weight: 232.33

Ropivacaine Impurity 23 HCl

CAS NO.: 133784-43-7

Formula: C14H20N2O.HCl

Weight: 232.33 36.46

Ropivacaine Impurity 24

CAS NO.: 1105704-96-8

Formula: C12H14N2O3

Weight: 234.26

Ropivacaine Impurity 25

CAS NO.: 1786560-34-6

Formula: C12H14N2O3

Weight: 234.26

Ropivacaine Impurity 26

CAS NO.: 1786841-18-6

Formula: C12H14N2O3

Weight: 234.26

Ropivacaine Impurity 27

CAS NO.: 1543937-58-1

Formula: C13H16N2O3

Weight: 248.28

Ropivacaine Impurity 28

CAS NO.:

Formula: C13H16N2O3

Weight: 248.28

Ropivacaine Impurity 29

CAS NO.: 1786518-57-7

Formula: C13H16N2O3

Weight: 248.28

Ropivacaine Impurity 30 HCl

CAS NO.:

Formula: C12H20N2O3.HCl

Weight: 240.3 36.46

Ropivacaine Impurity 31

CAS NO.:

Formula: C12H18N2O2

Weight: 222.29

Ropivacaine Impurity 32

CAS NO.: 36588-45-1

Formula: C12H18N2O2

Weight: 222.29

Ropivacaine Impurity 33

CAS NO.: 1817657-89-8

Formula: C12H18N2O2

Weight: 222.29