Cromolyn is a dicarboxylic acid derivative that acts as a mast cell stabilizer, primarily used in pharmaceutical manufacturing as a raw material for anti-asthmatic and anti-allergic medications.
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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The international HS code for Cromolyn (CAS 16110-51-3) is 2932.99.
2932.99
2932 99 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-[3-(2-carboxy-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylic acid
IMZMKUWMOSJXDT-UHFFFAOYSA-N
C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=C(O2)C(=O)O
Sourcing Cromolyn?
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