Formoterol Impurity 40

CAS NO.: 43229-70-5

Formula: C33H36N2O4

Weight: 524.66

Formoterol Impurity 41

CAS NO.:

Formula: C33H36N2O4

Weight: 524.66

Formoterol Impurity 42

CAS NO.: 188690-83-7

Formula: C33H36N2O4

Weight: 524.66

Formoterol Impurity 43 HCl

CAS NO.:

Formula: C32H34N2O5.HCl

Weight: 526.63 36.46

Formoterol Impurity 44

CAS NO.:

Formula: C37H46N4O6

Weight: 642.8

Formoterol Impurity 45

CAS NO.: 2226627-99-0

Formula: C37H46N4O6

Weight: 642.8

Formoterol Impurity 46

CAS NO.: 6322-56-1

Formula: C8H7NO4

Weight: 181.15

Formoterol Impurity 47

CAS NO.: 14347-05-8

Formula: C15H13NO4

Weight: 271.27

Formoterol Impurity 61

CAS NO.:

Formula: C15H11Br2NO4

Weight: 429.06

Formoterol Impurity 62

CAS NO.:

Formula: C21H28N2O4

Weight: 372.47

Formoterol Impurity 50

CAS NO.:

Formula: C19H22N2O3

Weight: 326.396

Formoterol Impurity 51 HCl

CAS NO.: 108971-53-5

Formula: C17H21NO. HCl

Weight: 255.36 36.46

Favipiravir

CAS NO.:

Formula: C5H4FN3O2

Weight: 157.1

Fluorescein Impurity 1

CAS NO.: 869811-23-4

Formula: C14H12F2S3

Weight: 314.40

Flurbiprofen EP Impurity A

CAS NO.: 6341-72-6

Formula: C15H14O2

Weight: 226.28

Flurbiprofen EP Impurity B (Mixture of Diastereomers)

CAS NO.: 1797883-74-9

Formula: C18H17FO4

Weight: 316.33