Rifamycin B;Rifaximin EP Impurity B;Rifamycin EP Impurity A

Cat No.：D-R025305

CAS No.：13929-35-6

Molecular Formula：C39H49NO14

Molecular Weight：755.80

Palbociclib Impurity 46

Cat No.：D-P020746

CAS No.：2174002-16-3

Molecular Formula：C25H29N7O3

Molecular Weight：475.54

Rifamycin sodium

Cat No.：D-R025302

CAS No.：14897-39-3

Molecular Formula： C37H46NNaO12

Molecular Weight：719.75

Rifamycin O;Rifaximin EP Impurity F;Rifamycin EP Impurity C

Cat No.：D-R025304

CAS No.：14487-05-9

Molecular Formula：C39H47NO14

Molecular Weight：753.79

D-Glutamine,D-alanyl

Cat No.：D-G016705

CAS No.：656221-79-3

Molecular Formula：C8H15N3O4

Molecular Weight： 217.22

Dexamethasone Sodium Phosphate Diester

Cat No.：D-D016725

CAS No.：NA

Molecular Formula：C44H57F2O12P

Molecular Weight：846.89

Dexamethasone Acid Ethyl Ester

Cat No.：D-D016724

CAS No.：NA

Molecular Formula：C23H31FO5

Molecular Weight：406.49

Rosuvastatin Impurity 69

Cat No.：D-R110269

CAS No.：1422954-12-8

Molecular Formula：C22H26FN3O5S

Molecular Weight：463.52

Sacubitril-d4

Cat No.：D-S180816

CAS No.：1884269-07-1;149709-62-6 (non-d)

Molecular Formula：C24H25D4NO5

Molecular Weight：415.52

Cefdinir Impurity 30

Cat No.：D-C063030

CAS No.：NA

Molecular Formula：C14H13N5O5S2

Molecular Weight：395.41

Phenoxymethylpenicillin EP Impurity F

Cat No.：D-P029406

CAS No.：NA

Molecular Formula：C15H20N2O4S

Molecular Weight：324.40

Phenoxymethylpenicillin EP Impurity E

Cat No.：D-P029405

CAS No.：NA

Molecular Formula：C16H20N2O6S

Molecular Weight：368.40

Phenoxymethylpenicillin EP Impurity D

Cat No.：D-P029404

CAS No.：20880-67-5

Molecular Formula：C16H18N2O6S

Molecular Weight：366.39

Phenoxymethylpenicillin;
Penicillin V

Cat No.：D-P029400

CAS No.：87-08-1;132-98-9(Potassium Salt)

Molecular Formula：C16H18N2O5S

Molecular Weight：350.39

Benzylpenicillin sodium

Cat No.：D-B043900

CAS No.：69-57-8;113-98-4(potassium salt)

Molecular Formula：C16H17N2NaO4S

Molecular Weight：356.37

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

Cat No.：D-B043906

CAS No.：NA

Molecular Formula：C15H20N2O3S

Molecular Weight： 308.40

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

Cat No.：D-B043905

CAS No.：NA

Molecular Formula： C16H20N2O5S

Molecular Weight：352.41

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

Cat No.：D-B043904

CAS No.：NA

Molecular Formula：C16H18N2O4S

Molecular Weight： 334.39

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

Cat No.：D-B043903

CAS No.：525-91-7;5985-13-7(Na salt)

Molecular Formula：C16H18N2O5S

Molecular Weight：350.39

Beclometasone Dipropionate EP Impurity V

Cat No.：D-B039922

CAS No.：205105-83-5 

Molecular Formula：C25H32O6

Molecular Weight：428.52

Beclometasone Dipropionate EP Impurity U

Cat No.：D-B039921

CAS No.：79578-39-5

Molecular Formula：C25H32O6

Molecular Weight：428.52

Beclometasone Dipropionate EP Impurity R;
Betamethasone EP Impurity E

Cat No.：D-B039918

CAS No.：981-34-0

Molecular Formula：C22H28O5

Molecular Weight：372.45

Beclometasone Dipropionate EP Impurity S

Cat No.：D-B039919

CAS No.：1709825-83-1 

Molecular Formula：C31H41ClO8

Molecular Weight：577.11

Beclometasone Dipropionate EP Impurity Q

Cat No.：D-B039917

CAS No.：NA

Molecular Formula：C28H38O6

Molecular Weight：470.60

Beclometasone Dipropionate EP Impurity O

Cat No.：D-B039915

CAS No.：NA

Molecular Formula：C28H36Cl2O6

Molecular Weight： 539.49