Cefmetazole Impurity 14

Cat No.：D-C063614

CAS No.：NA

Molecular Formula：C15H17N7O6S3

Molecular Weight：487.53

Pemetrexed Impurity 21

Cat No.：D-P230621

CAS No.：NA

Molecular Formula：C19H21N5O7

Molecular Weight：431.40

Erlotinib Impurity 21

Cat No.：D-E038021

CAS No.：179688-29-0

Molecular Formula： C14H18N2O5

Molecular Weight： 294.30

Minocycline EP Impurity D

Cat No.：D-M600904

CAS No.：5679-00-5

Molecular Formula：C21H23N3O7

Molecular Weight： 429.42

Midazolam EP Impurity J

Cat No.：D-M022410

CAS No.：59469-08-8

Molecular Formula：C18H17ClFN3

Molecular Weight：329.80

Midazolam EP Impurity I

Cat No.：D-M022409

CAS No.：NA

Molecular Formula：C18H15ClFN3

Molecular Weight：327.78

Midazolam EP Impurity H

Cat No.：D-M022408

CAS No.：119401-13-7

Molecular Formula：C15H10ClFN2

Molecular Weight：272.70

Midazolam EP Impurity G

Cat No.：D-M022407

CAS No.：59467-86-6

Molecular Formula： C18H14ClN3

Molecular Weight：307.78

Midazolam EP Impurity F

Cat No.：D-M022406

CAS No.：NA

Molecular Formula： C15H10ClFN2O

Molecular Weight：288.70

Controlled Substance
(Midazolam EP Impurity E)

Cat No.：D-M022405

CAS No.：59467-64-0

Molecular Formula： C16H15ClFN3

Molecular Weight：303.76

Midazolam EP Impurity D

Cat No.：D-M022404

CAS No.：59468-83-6

Molecular Formula：C18H13ClFN3O

Molecular Weight：341.77

Midazolam EP Impurity C

Cat No.：D-M022403

CAS No.：59468-44-9

Molecular Formula：C19H13ClFN3O2

Molecular Weight：369.78

Midazolam EP Impurity B

Cat No.：D-M022402

CAS No.：59469-74-8

Molecular Formula：C18H13ClFN3

Molecular Weight：325.77

Midazolam EP Impurity A

Cat No.：D-M022401

CAS No.：59468-07-4

Molecular Formula： C18H15ClFN3

Molecular Weight： 327.78

Methotrexate EP Impurity L

Cat No.：D-M019612

CAS No.：52980-68-4;57444-71-0(2Na salt)

Molecular Formula：C13H16N2O5

Molecular Weight： 280.28

Methotrexate EP Impurity K;
Folic Acid EP Impurity A;
Calcium Levofolinate EP Impurity A;
Calcium Folinate Hydrate EP Impurity A

Cat No.：D-M019611

CAS No.：4271-30-1

Molecular Formula：C12H14N2O5

Molecular Weight：266.25

Methotrexate EP Impurity J;
Methotrexate dimethyl ester

Cat No.：D-M019610

CAS No.：34378-65-9

Molecular Formula： C22H26N8O5

Molecular Weight：482.49

Methotrexate EP Impurity I;
Methotrexate 1-methyl ester

Cat No.：D-M019609

CAS No.： 66147-29-3

Molecular Formula：C21H24N8O5

Molecular Weight： 468.47

Methotrexate EP Impurity H;
Methotrexate 5-methyl ester

Cat No.：D-M019608

CAS No.：67022-39-3

Molecular Formula：C21H24N8O5

Molecular Weight： 468.47

Methotrexate EP Impurity G

Cat No.：D-M019607

CAS No.：2519848-42-9

Molecular Formula：C28H29N9O6

Molecular Weight：587.59

Methotrexate

Cat No.：D-M019600

CAS No.：59-05-2

Molecular Formula：C20H22N8O5

Molecular Weight：454.44

Mesalazine EP Impurity S

Cat No.：D-M017019

CAS No.：1797983-23-3

Molecular Formula：C14H12N2O5

Molecular Weight： 288.26

Mesalazine EP Impurity Q

Cat No.：D-M017018

CAS No.：3970-35-2

Molecular Formula：C7H4ClNO4

Molecular Weight：201.56

Mesalazine EP Impurity P

Cat No.：D-M017017

CAS No.：887256-40-8

Molecular Formula： C13H11NO6S

Molecular Weight：309.29

Mesalazine EP Impurity J

Cat No.：D-M017016

CAS No.：112725-89-0;2514682-10-9(2HCl salt)

Molecular Formula：C7H8N2O3

Molecular Weight： 168.15