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Omeprazole EP Impurity I
Omeprazole EP Impurity I

CAT No: ALL-OME-11

Chemical Name: 5-Methoxy-2-[[(4-met...

Molecular Formula: C17H19N3O5S

Molecular Weight: 377.41

CAS Number: 158812-85-2

Omeprazole EP Impurity H
Omeprazole EP Impurity H

CAT No: ALL-OME-10

Chemical Name: 2-[[(4-Chloro-3,5-di...

Molecular Formula: C16H16ClN3O2S

Molecular Weight: 349.84

CAS Number: 863029-89-4

Omeprazole
Omeprazole

CAT No: ALL-OME-2

Chemical Name: 5-Methoxy-2-[(4-meth...

Molecular Formula: C17H19N3O3S

Molecular Weight: 345.42

CAS Number: 73590-58-6

Omeprazole 4-Desmethyl Impurity
Omeprazole 4-Desmethyl Impurity

CAT No: ALL-OME-1

Chemical Name: 2-[[(6-Methoxy-1H-be...

Molecular Formula: C16H17N3O3S

Molecular Weight: 331.39

CAS Number: 301669-82-9

Olsalazine EP Impurity C / 3-Descarboxy Olsalazine
Olsalazine EP Impurity C / 3-Descarboxy Olsalazine

CAT No: ALL-OLS-3

Chemical Name: 2-Hydroxy-5-[(4-hydr...

Molecular Formula: C13H10N2O4

Molecular Weight: 258.23

CAS Number: 259151-72-9

Olsalazine EP Impurity A / 6?-Methoxy Olsalazine
Olsalazine EP Impurity A / 6?-Methoxy Olsalazine

CAT No: ALL-OLS-1

Chemical Name: 6-Hydroxy-6?-methoxy...

Molecular Formula: C15H12N2O6

Molecular Weight: 316.27

CAS Number: NA

Olopatadine USP RC B / Olopatadine USP Related Compound B / Olopatadine N-Oxide
Olopatadine USP RC B / Olopatadine USP Related Compound B / Olopatadine N-Oxide

CAT No: ALL-OLO-8

Chemical Name: (Z)-3-{2-(Carboxymet...

Molecular Formula: C21H23NO4

Molecular Weight: 353.41

CAS Number: 173174-07-7;203188-31-2

Olopatadine N-Desmethyl Impurity
Olopatadine N-Desmethyl Impurity

CAT No: ALL-OLO-6

Chemical Name: (11Z)-11-[3-(Methyla...

Molecular Formula: C20H22ClNO3

Molecular Weight: 359.85

CAS Number: 113835-92-0

Olopatadine Methyl Ester / Olopatadine Methyl Ester (HCl Salt)
Olopatadine Methyl Ester / Olopatadine Methyl Ester (HCl Salt)

CAT No: ALL-OLO-5

Chemical Name: (11Z)-11-[3-(Dimethy...

Molecular Formula: C22H25NO3 (base);C22H26ClNO3 (HCl salt)

Molecular Weight: 351.44;387.90

CAS Number: 113805-71-3 (base)

Olopatadine Hydroxyethyl Impurity
Olopatadine Hydroxyethyl Impurity

CAT No: ALL-OLO-4

Chemical Name: (11Z)-11-[3-(Dimethy...

Molecular Formula: C21H25NO2

Molecular Weight: 323.43

CAS Number: 113835-76-0

Olopatadine Hydrochloride
Olopatadine Hydrochloride

CAT No: ALL-OLO-3

Chemical Name: (11Z)-11-[3-(Dimethy...

Molecular Formula: C21H24ClNO3

Molecular Weight: 373.87

CAS Number: 140462-76-6

Olopatadine Carbaldehyde Impurity / Olopatadine Aldehyde Impurity
Olopatadine Carbaldehyde Impurity / Olopatadine Aldehyde Impurity

CAT No: ALL-OLO-2

Chemical Name: (Z)-11-(3-(Dimethyla...

Molecular Formula: C20H22ClNO2

Molecular Weight: 343.85

CAS Number: NA