Metformin EP Impurity B

Cat No.：D-M019001

CAS No.：4405-08-7;2959-04-8(HCl salt);3553-49-9(HNO3 salt);27369-26-2(2HNO3 salt)

Molecular Formula：C4H8N8

Molecular Weight：168.16

Ketoconazole EP impurity E

Cat No.：D-K011105

CAS No.：134071-44-6

Molecular Formula： C21H20Cl2N2O5S

Molecular Weight：483.37

Miconazole Nitrate EP Impurity A;
Miconazole EP Impurity A;
Econazole EP Impurity A;
Sertaconazole nitrate EP Impurity A

Cat No.：D-I024001

CAS No.：24155-42-8

Molecular Formula： C11H10Cl2N2O

Molecular Weight：257.12

Trimebutine

Cat No.：D-T067900

CAS No.：39133-31-8

Molecular Formula：C22H29NO5

Molecular Weight：387.47

Dronedarone USP Related Compound A;Dronedarone EP Impurity A

Cat No.：D-D180902

CAS No.：197431-02-0;141626-35-9(free base)

Molecular Formula：C27H36N2O5S.HCl

Molecular Weight：500.65 36.46

Clindamycin Hydrochloride EP Impurity C

Cat No.：D-C075614

CAS No.：16684-06-3;17431-55-9(HCl salt)

Molecular Formula：C18H33ClN2O5S

Molecular Weight：424.98

Cinepazide Impurity 4

Cat No.：D-C073004

CAS No.：[NA]

Molecular Formula：C18H24N2O6

Molecular Weight： 364.39

Disperse Blue 35

Cat No.：D-D024303

CAS No.：12222-75-2

Molecular Formula：C20H14N2O5

Molecular Weight：362.34

Epalrestat Dimer

Cat No.：D-E035101

CAS No.：NA

Molecular Formula：C30H26N2O6S4

Molecular Weight：638.81

Ranitidine EP Impurity K

Cat No.：D-R011311

CAS No.：NA

Molecular Formula：C4H8N2O2S

Molecular Weight：148.18

Ranitidine EP Impurity I;USP Ranitidine formaldehyde adduct

Cat No.：D-R011309

CAS No.：207592-21-0

Molecular Formula：C27H44N8O6S2

Molecular Weight：640.82

Ranitidine EP Impurity H;USP Ranitidine simple nitroacetamide

Cat No.：D-R011308

CAS No.：72078-82-1

Molecular Formula：C3H6N2O3

Molecular Weight：118.09

Ranitidine EP Impurity G;USP Ranitidine oxime

Cat No.：D-R011307

CAS No.：112233-23-5

Molecular Formula：C5H10ClN3OS

Molecular Weight：195.67

Ranitidine EP Impurity F

Cat No.：D-R011306

CAS No.：81074-81-9;15433-79-1(free base)

Molecular Formula：C8H13NO2.HCl

Molecular Weight：155.20 36.46

Ranitidine EP Impurity E;Ranitidine N-oxide

Cat No.：D-R011305

CAS No.：73857-20-2

Molecular Formula：C13H22N4O4S

Molecular Weight：330.40

Ranitidine EP Impurity D

Cat No.：D-R011304

CAS No.：112251-56-6(Na salt)

Molecular Formula：C12H19N3O4S

Molecular Weight：301.36

Ranitidine EP Impurity C;USP Ranitidine Related Compound C

Cat No.：D-R011303

CAS No.：73851-70-4

Molecular Formula：C13H22N4O4S

Molecular Weight：330.4

Ranitidine EP Impurity B；USP Ranitidine Related Compound A

Cat No.：D-R011302

CAS No.：66356-53-4

Molecular Formula：C10H18N2OS

Molecular Weight：214.33

Ranitidine EP Impurity A；
USP Ranitidine Related Compound B

Cat No.：D-R011301

CAS No.：72126-78-4

Molecular Formula：C22H35N5O4S2

Molecular Weight：497.67

Xylometazoline EP Impurity B

Cat No.：D-X011602

CAS No.：19387-83-8

Molecular Formula：C13H19Cl

Molecular Weight：210.74

Xylometazoline EP Impurity A

Cat No.：D-X011601

CAS No.：81201-80-1;94266-17-8(free base)

Molecular Formula：C16H26N2O.HCl

Molecular Weight：262.40 36.46

Xylometazoline EP Impurity F

Cat No.：D-X011606

CAS No.：854646-92-7

Molecular Formula：C14H20O2

Molecular Weight：220.31

Xylometazoline EP Impurity D

Cat No.：D-X011604

CAS No.：98-19-1

Molecular Formula：C12H18

Molecular Weight：162.27

Xylometazoline EP Impurity C

Cat No.：D-X011603

CAS No.：84803-57-6

Molecular Formula：C14H19N

Molecular Weight：201.313

Cefpodoxime Proxetil Impurity 11

Cat No.：D-C064711

CAS No.：[NA]

Molecular Formula：C25H33N5O11S2

Molecular Weight：643.69