Safety Reference
H412Harmful to aquatic life with long lasting effects
Sourcing Phthalylsulfathiazole?
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Afatinib dimaleate
pharmaceutical raw material
Sourcing Phthalylsulfathiazole?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Phthalylsulfathiazole is a sulfonamide antibiotic that incorporates a phthalic acid moiety and a thiazole ring. It is primarily used as a pharmaceutical raw material for the production of broad-spectrum sulfonamide antibiotic preparations.
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.
The international HS code for Phthalylsulfathiazole (CAS 85-73-4) is 2935.90.
2935.90
2935 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-[[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]carbamoyl]benzoic acid
PBMSWVPMRUJMPE-UHFFFAOYSA-N
C1=CC=C(C(=C1)C(=O)NC2=CC=C(C=C2)S(=O)(=O)NC3=NC=CS3)C(=O)O