Oseltamivir Phosphate

CAS NO.: 204255-11-8

Formula: C16H28N2O4.H3O4P

Weight: 312.41 97.99

Oseltamivir EP Impurity B

CAS NO.: 2459182-55-7

Formula: C16H27N5O4

Weight: 353.423

Oseltamivir EP Impurity C

CAS NO.: 187227-45-8

Formula: C14H24N2O4

Weight: 284.356

Oseltamivir EP Impurity C HCl

CAS NO.: 1415963-60-8

Formula: C14H24N2O4.HCl

Weight: 284.356 36.46

Oseltamivir EP Impurity D

CAS NO.: 1346604-18-9

Formula: C11H13NO4

Weight: 223.228

Oseltamivir EP Impurity E

CAS NO.: 208720-71-2

Formula: C15H26N2O4

Weight: 298.383

Oseltamivir EP Impurity E HCl

CAS NO.: 208720-78-9

Formula: C15H26N2O4.HCl

Weight: 298.383 36.46

Oseltamivir EP Impurity E Phosphate

CAS NO.: 2937047-66-8

Formula: C15H26N2O4.H3O4P

Weight: 298.383 97.99

Oseltamivir EP Impurity F (Mixture of Diastereomers)

CAS NO.: 1052063-37-2

Formula: C15H26N2O4

Weight: 298.383

Oseltamivir EP Impurity F HCl

CAS NO.:

Formula: C15H26N2O4.HCl

Weight: 298.383 36.46

Oseltamivir EP Impurity G

CAS NO.: 956267-10-0

Formula: C16H28N2O4

Weight: 312.41

Oseltamivir EP Impurity H (Tributylphosphine oxide)

CAS NO.: 814-29-9

Formula: C12H27OP

Weight: 218.321

Oseltamivir Impurity 1

CAS NO.:

Formula: C9H14O5

Weight: 202.21

Oseltamivir Impurity 2

CAS NO.: 943515-58-0

Formula: C14H22O5

Weight: 270.33

Oseltamivir Impurity 3 (Triphenyl Phosphine Oxide)

CAS NO.: 791-28-6

Formula: C18H15OP

Weight: 278.29

Oseltamivir Impurity 4

CAS NO.: 204254-92-2

Formula: C15H26O7S

Weight: 350.43