Impurities
AY-0245-009
Ketoprofen Ethyl Ester
C18H18O3
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Impurity reference standard material
Ketoprofen EP Impurity D
Material overview
Ketoprofen EP Impurity D (AY-0245-010) — impurity reference standard material. CAS 107257-20-5, formula C17H16O3, molecular weight 268.31 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0245-010
- CAS number
- 107257-20-5
- Molecular formula
- C17H16O3
- Molecular weight
- 268.31 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 2-[3-(4-methylbenzoyl)phenyl]propanoic acid
- Synonyms
- Ketoprofen Related Compound A (USP); (2RS)-2-[3-(4-Methylbenzoyl)phenyl]propanoic Acid; \Ketoprofen Related Compound A
- SMILES
- CC1=CC=C(C=C1)C(=O)C2=CC=CC(=C2)C(C)C(=O)O
- Appearance
- Yellow Gel
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0245-008
Ketoprofen EP Impurity A
C15H12O2
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AY-0245-007
Ketoprofen EP Impurity C
C10H10O4
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Impurities
AY-0245-006
Ketoprofen R-Isomer
C16H14O3
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Impurities
AY-0245-005
Ketoprofen EP Impurity K
C19H20O3
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CAS Not listed
Impurities
AY-0245-004
Ketoprofen Impurity I
C14H31NO5
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