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QB201486

Bortezomib Impurity 86

Molecular Formula: C57H69B3N12O9

Molecular Weight: 1098.68

CAS No.: NA

QB201487

Bortezomib Impurity 87

Molecular Formula: C18H18N2O2

Molecular Weight: 294.35

CAS No.: 2308-61-4

QB201900

BTSA1

Molecular Formula: C21H14N6OS2

Molecular Weight: 430.5

CAS No.: 314761-14-3

QB202500

Butyraldehyde

Molecular Formula: C4H8O

Molecular Weight: 72.11

CAS No.: 123-72-8

QB210100

Butamirate

Molecular Formula: C18H29NO3

Molecular Weight: 307.43

CAS No.: 18109-80-3;18109-81-4(citrate)

QB210101

Butamirate Impurity 1

Molecular Formula: C16H25NO3

Molecular Weight: 279.37

CAS No.: 47092-75-1;33987-92-7(citrate)

QB210102

Butamirate Impurity 2

Molecular Formula: C14H21NO

Molecular Weight: 219.32

CAS No.: 92321-53-4

QB210103

Butamirate Impurity 3

Molecular Formula: C18H28ClNO3.C6H8O7

Molecular Weight: 341.88 192.12

CAS No.: NA

QB210104

Butamirate Impurity 4

Molecular Formula: C11H14O2

Molecular Weight: 178.23

CAS No.: 2294-71-5

QB210105

Butamirate Impurity 5

Molecular Formula: C18H27NO3

Molecular Weight: 305.42

CAS No.: NA

QB210200

Butanilicaine Hydrochloride

Molecular Formula: C13H19ClN2O.HCl

Molecular Weight: 254.76 36.46

CAS No.: 6027-28-7

QB210300

Bucladesine sodium

Molecular Formula: C18H23N5NaO8P

Molecular Weight: 491.37

CAS No.: 16980-89-5

QB210301

Bucladesine sodium Impurity 1

Molecular Formula: C14H17N5NaO7P

Molecular Weight: 421.28

CAS No.: 55443-13-5

QB210302

Bucladesine sodium Impurity 2

Molecular Formula: C14H17N5NaO7P

Molecular Weight: 421.28

CAS No.: 70253-67-7

QB210303

Bucladesine sodium Impurity 3

Molecular Formula: C25H32N7O8P

Molecular Weight: 589.55

CAS No.: NA

QB210304

Bucladesine sodium Impurity 4

Molecular Formula: C18H24N5O8P

Molecular Weight: 469.39

CAS No.: NA

QB210305

Bucladesine sodium Impurity 5

Molecular Formula: C22H32N5O10P

Molecular Weight: 557.5

CAS No.: NA

QB210306

Bucladesine sodium Impurity 6

Molecular Formula: C22H30N5O9P

Molecular Weight: 539.48

CAS No.: NA

QB210307

Bucladesine sodium Impurity 7

Molecular Formula: C22H30N5O9P

Molecular Weight: 539.48

CAS No.: NA

QB210308

Bucladesine sodium Impurity 8

Molecular Formula: C13H17N5O2

Molecular Weight: 275.31

CAS No.: NA

QB210309

Bucladesine sodium Impurity 9

Molecular Formula: C16H19N5NaO8P

Molecular Weight: 463.32

CAS No.: NA

QB210500

Bufexamac

Molecular Formula: C12H17NO3

Molecular Weight: 223.27

CAS No.: 2438-72-4

QB210501

Bufexamac EP Impurity A

Molecular Formula: C12H16O3

Molecular Weight: 208.25

CAS No.: NA

QB210502

Bufexamac EP Impurity B

Molecular Formula: C13H18O3

Molecular Weight: 222.28

CAS No.: NA

QB210503

Bufexamac EP Impurity C

Molecular Formula: C16H24O3

Molecular Weight: 264.36

CAS No.: NA

QB210504

Bufexamac EP Impurity D

Molecular Formula: C12H17NO2

Molecular Weight: 207.27

CAS No.: 3413-59-0

QB210505

Bufexamac Impurity 5

Molecular Formula: C14H20O3

Molecular Weight: 236.31

CAS No.: 4547-58-4

QB210600

Buflomedil Hydrochloride

Molecular Formula: C17H26ClNO4

Molecular Weight: 343.85

CAS No.: 35543-24-9

QB210601

Buflomedil Hydrochloride EP Impurity A

Molecular Formula: C16H23NO4

Molecular Weight: 293.36

CAS No.: NA

QB210602

Buflomedil Hydrochloride EP Impurity B

Molecular Formula: C16H23NO4

Molecular Weight: 293.36

CAS No.: NA


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