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

Oseltamivir-Glucose Adduct 5

CAS NO.:

Formula: C22H38N2O9

Weight: 474.55

Oseltamivir Impurity 6

CAS NO.: 722-97-4

Formula: C12H16N2O3

Weight: 236.271

Oseltamivir Impurity 7

CAS NO.:

Formula: C22H38N2O9

Weight: 474.551

Oseltamivir Impurity 8（Oseltamivir EP Impurity A）

CAS NO.: 1364932-19-3

Formula: C14H24N2O4

Weight: 284.356

Oseltamivir Impurity 8（Oseltamivir EP Impurity A HCl）

CAS NO.:

Formula: C14H24N2O4.HCl

Weight: 284.356 36.46

Oseltamivir Impurity 9

CAS NO.:

Formula: C16H29N5O4

Weight: 355.439

Oseltamivir Impurity 10

CAS NO.:

Formula: C20H32N2O8

Weight: 428.482

Oseltamivir Impurity 11

CAS NO.:

Formula: C22H38N2O9

Weight: 474.551

Oseltamivir Impurity 11 HCl

CAS NO.:

Formula: C22H38N2O9.HCl

Weight: 474.551 36.46

Oseltamivir Impurity 12

CAS NO.:

Formula: C22H38N2O9

Weight: 474.551

Oseltamivir Impurity 13

CAS NO.:

Formula: C22H32N2O6

Weight: 420.506

Oseltamivir Impurity 14

CAS NO.: 136994-78-0

Formula: C12H18O5

Weight: 242.271

Oseltamivir Impurity 15

CAS NO.: 1266663-89-1

Formula: C14H22O4

Weight: 254.326

Oseltamivir Impurity 16

CAS NO.: 347378-74-9

Formula: C14H22O4

Weight: 254.326