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QD250424

Dydrogesterone Impurity 24-D7

Molecular Formula: C21H23D7O2

Molecular Weight: 321.51

CAS No.: NA

QD250425

Dydrogesterone Impurity 25

Molecular Formula: C22H30O2

Molecular Weight: 326.48

CAS No.: NA

QD250426

Dydrogesterone Impurity 26

Molecular Formula: C23H32O3

Molecular Weight: 356.51

CAS No.: NA

QD251200

Disalicylide

Molecular Formula: C14H8O4

Molecular Weight: 240.21

CAS No.: 486-58-8

QD251400

Dynorphin A 1-10

Molecular Formula: C57H91N19O12

Molecular Weight: 1234.48

CAS No.: 79994-24-4

QD251401

Dynemicin A

Molecular Formula: C30H19NO9

Molecular Weight: 537.48

CAS No.: 124412-57-3

QD580300

Dihydrocapsaicin

Molecular Formula: C18H29NO3

Molecular Weight: 307.43

CAS No.: 19408-84-5

QE011800

Etacrynic acid

Molecular Formula: C13H12Cl2O4

Molecular Weight: 303.14

CAS No.: 58-54-8

QE011801

Etacrynic acid EP Impurity A

Molecular Formula: C12H12Cl2O4

Molecular Weight: 291.13

CAS No.: NA

QE011802

Etacrynic acid EP Impurity B

Molecular Formula: C13H13Cl3O4

Molecular Weight: 339.6

CAS No.: NA

QE011803

Etacrynic acid EP Impurity C

Molecular Formula: C26H24Cl4O8

Molecular Weight: 606.28

CAS No.: NA

QE011804

Etacrynic acid Impurity 4

Molecular Formula: C13H14Cl2O5

Molecular Weight: 321.15

CAS No.: 95772-54-6

QE030401

20-Hydroxyecdysone

Molecular Formula: C27H44O7

Molecular Weight: 480.64

CAS No.: 5289-74-7

QE051601

(S)-Epichlorohydrin

Molecular Formula: C3H5ClO

Molecular Weight: 92.52

CAS No.: 67843-74-7

QE060100

Efrotomycin

Molecular Formula: C59H88N2O20

Molecular Weight: 1145.35

CAS No.: 56592-32-6

QE080941

Ethynodiol diacetate

Molecular Formula: C24H32O4

Molecular Weight: 384.51

CAS No.: 297-76-7

QE081201

Ethyl Acetoacetate Impurity 1

Molecular Formula: C4H5ClO2

Molecular Weight: 120.53

CAS No.: 39098-85-6

QE091800

Epirubicin hydrochloride

Molecular Formula: C27H30ClNO11

Molecular Weight: 579.98

CAS No.: 56390-09-1;56420-45-2(free base)

QE091802

Epirubicin hydrochloride EP Impurity B;Daunorubicin EP Impurity A

Molecular Formula: C21H18O8

Molecular Weight: 398.36

CAS No.: 21794-55-8

QE091805

Epirubicin hydrochloride EP Impurity E

Molecular Formula: C27H31NO10

Molecular Weight: 529.54

CAS No.: NA

QE091806

Epirubicin hydrochloride EP Impurity F

Molecular Formula: C27H29NO10

Molecular Weight: 527.52

CAS No.: 57918-24-8;56390-08-0(HCl salt)

QE091807

Epirubicin hydrochloride EP Impurity G;Epirubicin dimer

Molecular Formula: C54H58N2O22

Molecular Weight: 1087.04

CAS No.: 1046827-43-3

QE091808

Epirubicin hydrochloride Impurity 8

Molecular Formula: C27H29NO11

Molecular Weight: 543.53

CAS No.: NA

QE120900

Elaiophylin

Molecular Formula: C54H88O18

Molecular Weight: 1025.28

CAS No.: 37318-06-2

QE150912

Emodin-1-O-β-D-Glucopyranoside

Molecular Formula: C21H20O10

Molecular Weight: 432.38

CAS No.: 38840-23-2

QE160101

4-Epianhydrotetracycline hydrochloride;Tetracycline EP Impurity D

Molecular Formula: C22H22N2O7.HCl

Molecular Weight: 426.42 36.46

CAS No.: 4465-65-0;7518-17-4(free base)

QE160800

Epichlorohydrin

Molecular Formula: C3H5ClO

Molecular Weight: 92.52

CAS No.: 106-89-8

QE160801

Epichlorohydrin Impurity 1

Molecular Formula: C3H7ClO2

Molecular Weight: 110.54

CAS No.: 60827-45-4

QE160840

(R)-(-)-Epichlorohydrin

Molecular Formula: C3H5ClO

Molecular Weight: 92.52

CAS No.: 51594-55-9

QE162501

4-Epianhydrochlortetracycline Hydrochloride

Molecular Formula: C22H21ClN2O7 36.46

Molecular Weight: 460.86 36.46

CAS No.: 158018-53-2


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