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Impurity reference standard material

Ketoprofen EP Impurity K

Material overview

Ketoprofen EP Impurity K (AY-0245-005) — impurity reference standard material. CAS not listed, formula C19H20O3, molecular weight 296.40 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0245-005
CAS number
Not listed
Molecular formula
C19H20O3
Molecular weight
296.40 g/mol
Category
Impurity reference standard material
Chemical name
(2RS)-2-[3-(2,3,4-Trimethylbenzoyl)phenyl]propanoicacid+(2RS)-2-[3-(3,4,5-Trimethylbenzoyl)phenyl]propanoic acid
Synonyms
Not listed
SMILES
CC(C1=CC=CC(C(C2=CC=C(C)C(C)=C2C)=O)=C1)C(O)=O.CC(C3=CC=CC(C(C4=CC(C)=C(C)C(C)=C4)=O)=C3)C(O)=O
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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