Impurities are undesirable chemical components that remain in the active pharmaceutical ingredient during formulation. Impurities may reduce a product's efficacy.

26872-48-0

Indacaterol Impurity-2

CAS Number
26872-48-0
Indacaterol
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2598-31-4

Indacaterol Impurity-3

CAS Number
2598-31-4
Indacaterol
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148-24-3

Indacaterol Impurity-4

CAS Number
148-24-3(free base)
Alternate CAS Number
134-31-6(sulfate salt);207386-91-2(hemisulfate hemihydrate salt)
Indacaterol
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312753-50-7

Indacaterol Impurity-6

CAS Number
312753-50-7
Indacaterol
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135-01-3

Indacaterol Impurity-7

CAS Number
135-01-3
Indacaterol
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338990-64-0

Isavuconazonium Impurity-2

CAS Number
338990-64-0
Isavuconazonium
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