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Catalogue

Product catalogue

Our research catalogue of APIs and their pharmacopoeial impurities. Search by name, catalogue code, CAS number or SMILES, then add what you need to an inquiry list. Impurities and reference standards are listed under their parent API, and every molecule is also available by custom synthesis.

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Corticosteroids54Antibiotics17Proton-pump inhibitors21Oncology28

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Compound data is referenced from public chemical databases. Contact us to confirm availability and pack sizes.

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Proton-pump inhibitors

Chemical structure of Omeprazole Sodium BP CRS

JR-PP1001In stock

Omeprazole Sodium BP CRS

API reference standard · BP

CAS: 95510-70-6
MOL. WT.: 367.41
FORMULA: C17H18N3NaO3S

4 variants listed

Chemical structure of Omeprazole Impurity D

JR-PP1001-01In stock

Omeprazole Impurity D

Impurity reference standard · Ph. Eur.

Variant ofOmeprazole Sodium BP CRS

CAS: 88546-55-8
MOL. WT.: 361.42
FORMULA: C17H19N3O4S

Chemical structure of Omeprazole Impurity A

JR-PP1001-02In stock

Omeprazole Impurity A

Impurity reference standard · Ph. Eur.

Variant ofOmeprazole Sodium BP CRS

CAS: 37052-78-1
MOL. WT.: 180.23
FORMULA: C8H8N2OS

Chemical structure of Omeprazole Impurity E

JR-PP1001-03In stock

Omeprazole Impurity E

Impurity reference standard · Ph. Eur.

Variant ofOmeprazole Sodium BP CRS

CAS: 176219-04-8
MOL. WT.: 361.42
FORMULA: C17H19N3O4S

Chemical structure of Omeprazole Impurity I

JR-PP1001-04In stock

Omeprazole Impurity I

Impurity reference standard · Ph. Eur.

Variant ofOmeprazole Sodium BP CRS

CAS: 158812-85-2
MOL. WT.: 377.42
FORMULA: C17H19N3O5S

Chemical structure of Esomeprazole Sodium BP CRS

JR-PP1002In stock

Esomeprazole Sodium BP CRS

API reference standard · BP

CAS: 161796-78-7
MOL. WT.: 367.41
FORMULA: C17H18N3NaO3S

Chemical structure of Rabeprazole sodium EP CRS

JR-PP1003In stock

Rabeprazole sodium EP CRS

API reference standard · Ph. Eur.

CAS: 891191-56-3
MOL. WT.: 383.45
FORMULA: C18H22N3NaO3S

5 variants listed

Chemical structure of Rabeprazole Impurity A (Rabeprazole Sulphone)

JR-PP1003-01In stock

Rabeprazole Impurity A (Rabeprazole Sulphone)

Impurity reference standard · Ph. Eur.

Variant ofRabeprazole sodium EP CRS

CAS: 117976-47-3
MOL. WT.: 359.45
FORMULA: C18H21N3O3S

Chemical structure of Rabeprazole Impurity B (Rabeprazole Sulphide)

JR-PP1003-02In stock

Rabeprazole Impurity B (Rabeprazole Sulphide)

Impurity reference standard · Ph. Eur.

Variant ofRabeprazole sodium EP CRS

CAS: 117977-21-6
MOL. WT.: 327.45
FORMULA: C18H21N3OS

Chemical structure of Rabeprazole Impurity C

JR-PP1003-03In stock

Rabeprazole Impurity C

Impurity reference standard · Ph. Eur.

Variant ofRabeprazole sodium EP CRS

CAS: 1163685-30-0
MOL. WT.: —
FORMULA: —

Chemical structure of Rabeprazole Impurity D

JR-PP1003-04In stock

Rabeprazole Impurity D

Impurity reference standard · Ph. Eur.

Variant ofRabeprazole sodium EP CRS

CAS: 924663-38-7
MOL. WT.: 359.45
FORMULA: C18H21N3O3S

Chemical structure of Rabeprazole Impurity E

JR-PP1003-05In stock

Rabeprazole Impurity E

Impurity reference standard · Ph. Eur.

Variant ofRabeprazole sodium EP CRS

CAS: 102804-77-3
MOL. WT.: 301.37
FORMULA: C15H15N3O2S

Chemical structure of Pantoprazole Sodium BP CRS

JR-PP1004In stock

Pantoprazole Sodium BP CRS

API reference standard · BP

CAS: 138786-67-1
MOL. WT.: 405.36
FORMULA: C16H14F2N3NaO4S

8 variants listed

Chemical structure of Pantoprazole Sodium USP CRS

JR-PP1004-01In stock

Pantoprazole Sodium USP CRS

API reference standard · USP

Variant ofPantoprazole Sodium BP CRS

CAS: 138786-67-1
MOL. WT.: 405.36
FORMULA: C16H14F2N3NaO4S

Chemical structure of Pantoprazole Sodium IP CRS

JR-PP1004-02In stock

Pantoprazole Sodium IP CRS

API reference standard · IP

Variant ofPantoprazole Sodium BP CRS

CAS: 138786-67-1
MOL. WT.: 405.36
FORMULA: C16H14F2N3NaO4S

Chemical structure of Pantoprazole Related compound A

JR-PP1004-03In stock

Pantoprazole Related compound A

Impurity reference standard · Ph. Eur.

Variant ofPantoprazole Sodium BP CRS

CAS: 127780-16-9
MOL. WT.: 399.38
FORMULA: C16H15F2N3O5S

Chemical structure of Pantoprazole Related compound B

JR-PP1004-04In stock

Pantoprazole Related compound B

Impurity reference standard · Ph. Eur.

Variant ofPantoprazole Sodium BP CRS

CAS: 102625-64-9
MOL. WT.: 367.38
FORMULA: C16H15F2N3O3S

Chemical structure of Pantoprazole Related compound C

JR-PP1004-05In stock

Pantoprazole Related compound C

Impurity reference standard · Ph. Eur.

Variant ofPantoprazole Sodium BP CRS

CAS: 97963-62-7
MOL. WT.: 216.21
FORMULA: C8H6F2N2OS

Chemical structure of Pantoprazole Related compound D

JR-PP1004-06In stock

Pantoprazole Related compound D

Impurity reference standard · Ph. Eur.

Variant ofPantoprazole Sodium BP CRS

CAS: 624742-53-6
MOL. WT.: 397.40
FORMULA: C17H17F2N3O4S

Chemical structure of Pantoprazole Related compound E

JR-PP1004-07In stock

Pantoprazole Related compound E

Impurity reference standard · Ph. Eur.

Variant ofPantoprazole Sodium BP CRS

CAS: 2115779-15-0
MOL. WT.: 764.74
FORMULA: C32H28F4N6O8S2

Chemical structure of Pantoprazole Related compound F

JR-PP1004-08In stock

Pantoprazole Related compound F

Impurity reference standard · Ph. Eur.

Variant ofPantoprazole Sodium BP CRS

CAS: 721924-06-7
MOL. WT.: 397.40
FORMULA: C17H17F2N3O4S