N-Nitroso Desloratadine-d4 is a deuterium-labeled nitrosamine impurity reference standard, specifically the N-nitroso derivative of desloratadine. It is primarily used in analytical testing and quality control to detect and quantify nitrosamine impurities in pharmaceutical products.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 2733579-31-0
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BLGRQBLVAJWKOT-MKQHWYKPSA-N
[2H]C1(CC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC(N1N=O)([2H])[2H])[2H]