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Qsauri
"I"

intermediate
Guideline or reference source
ICHQ3A Impurities in new drug substances
Definition
A material produced during steps of the synthesis of a new drug substance that undergoes further chemical transformation before it becomes a new drug substance.
Narrower Term
bulk process intermediate
key intermediate
pivotal intermediate
Related Term
api starting material
intermediate product
intermediate testing
intermediate, biological product
 

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