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QB051819

Dihydroberberine

Molecular Formula: C20H19NO4

Molecular Weight: 337.38

CAS No.: 483-15-8

QB051820

Berberine Impurity 20

Molecular Formula: C9H10O5

Molecular Weight: 198.17

CAS No.: 71857-06-2

QB051821

Berberine Impurity 21

Molecular Formula: C9H8O5

Molecular Weight: 196.16

CAS No.: 1315546-12-3

QB051822

Berberine Impurity 22

Molecular Formula: C10H13NO2

Molecular Weight: 179.22

CAS No.: 451-77-4

QB051823

Berberine Impurity 23

Molecular Formula: C17H21NO4

Molecular Weight: 303.36

CAS No.: 1428907-26-9

QB051824

Berberine Impurity 24

Molecular Formula: C18H23NO4

Molecular Weight: 317.39

CAS No.: 1428907-25-8

QB051825

Berberine Impurity 25

Molecular Formula: C18H23NO4

Molecular Weight: 317.39

CAS No.: NA

QB051826

Berberine Impurity 26

Molecular Formula: C19H25NO4

Molecular Weight: 331.41

CAS No.: 47355-66-8

QB051827

Berberine Impurity 27

Molecular Formula: C20H21NO5

Molecular Weight: 355.39

CAS No.: 100101-07-3

QB051900

Besigomsin

Molecular Formula: C23H28O7

Molecular Weight: 416.46

CAS No.: 58546-54-6

QB052000

Bendroflumethiazide

Molecular Formula: C15H14F3N3O4S2

Molecular Weight: 421.41

CAS No.: 73-48-3

QB052001

Bendroflumethiazide EP Impurity A

Molecular Formula: C7H8F3N3O4S2

Molecular Weight: 319.28

CAS No.: NA

QB052002

Bendroflumethiazide Impurity 1

Molecular Formula: C15H14F3N3O4S2

Molecular Weight: 421.41

CAS No.: NA

QB052003

Bendroflumethiazide Nitroso Impurity 1

Molecular Formula: C15H13F3N4O5S2

Molecular Weight: 450.41

CAS No.: NA

QB052400

Bexagliflozin

Molecular Formula: C24H29ClO7

Molecular Weight: 464.94

CAS No.: 1118567-05-7

QB052500

Benzylpenicillin sodium;Phenoxymethylpenicillin EP Impurity A

Molecular Formula: C16H17N2NaO4S

Molecular Weight: 356.37

CAS No.: 69-57-8;113-98-4(potassium salt);61-33-6(free base)

QB052503

Benzylpenicillin sodium EP Impurity C;Benzylpenicillin (Benzathine) tetrahydrate EP Impurity G;Benzylpenicillin potassium EP Impurity C;Benzylpenicillin (procaine)monohydrate EP Impurity F

Molecular Formula: C16H18N2O5S

Molecular Weight: 350.39

CAS No.: 525-91-7;5985-13-7(Na salt)

QB052504

Benzylpenicillin sodium EP Impurity D;Benzylpenicillin (Benzathine) tetrahydrate EP Impurity D;Benzylpenicillin potassium EP Impurity D;Benzylpenicillin (procaine)monohydrate EP Impurity D;Penillic acid of benzylpenicillin

Molecular Formula: C16H18N2O4S

Molecular Weight: 334.39

CAS No.: NA

QB052505

Benzylpenicillin sodium EP Impurity E;Benzylpenicillin (Benzathine) tetrahydrate EP Impurity E;Benzylpenicillin potassium EP Impurity E;Penicilloic acids of benzylpenicillin;Benzylpenicillin (procaine)monohydrate EP Impurity B

Molecular Formula: C16H20N2O5S

Molecular Weight: 352.41

CAS No.: NA

QB052506

Benzylpenicillin sodium EP Impurity F;Benzylpenicillin (Benzathine) tetrahydrate EP Impurity F;Benzylpenicillin potassium EP Impurity F;Benzylpenicillin (procaine)monohydrate EP Impurity C;Penilloic acids of benzylpenicillin

Molecular Formula: C15H20N2O3S

Molecular Weight: 308.40

CAS No.: 2714749-47-8

QB052507

Benzylpenicillin sodium CP Impurity G

Molecular Formula: C6H11NO3S

Molecular Weight: 177.22

CAS No.: NA

QB052508

Benzylpenicillin sodium CP Impurity H

Molecular Formula: C10H11NO3

Molecular Weight: 193.20

CAS No.: 500-98-1

QB052509

Benzylpenicillin sodium CP Impurity I

Molecular Formula: C16H18N2O4S

Molecular Weight: 334.39

CAS No.: NA

QB052510

Benzylpenicillin sodium CP Impurity J

Molecular Formula: C17H20N2O6S

Molecular Weight: 380.42

CAS No.: NA

QB052512

Benzylpenicillin sodium CP Impurity L

Molecular Formula: C26H29N3O7S

Molecular Weight: 527.59

CAS No.: NA

QB052513

Benzylpenicillin (Benzathine) tetrahydrate EP Impurity C

Molecular Formula: C32H38N4O4S

Molecular Weight: 574.73

CAS No.: NA

QB052514

Benzylpenicillin (Benzathine) tetrahydrate EP Impurity H;Benzylpenicillin potassium EP Impurity G;Benzylpenicillin (procaine)monohydrate EP Impurity G;Benzylpenicillin sodium EP Impurity G;iso-penicillin F

Molecular Formula: C14H20N2O4S

Molecular Weight: 312.38

CAS No.: NA

QB052515

Benzylpenicillin (Benzathine) tetrahydrate EP Impurity I;Benzylpenicillin potassium EP Impurity H;Benzylpenicillin sodium EP Impurity H;Benzylpenicillin (procaine)monohydrate EP Impurity H;Dihydropenicillin F

Molecular Formula: C14H22N2O4S

Molecular Weight: 314.40

CAS No.: 4493-18-9;31447-86-6(Potassium Salt)

QB052516

Benzylpenicillenic acid

Molecular Formula: C16H18N2O4S

Molecular Weight: 334.39

CAS No.: 3264-88-8

QB052520

Benzylpenicillin (benzathine) tetrahydrate EP Impurity K

Molecular Formula: C48H56N6O8S2

Molecular Weight: 909.12

CAS No.: NA


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