Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing (-)-Di-p-toluoyl-L-tartaric acid?
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Di-p-toluoyl-D-tartaric acid monohydrate
pharmaceutical intermediate
6-methylenehydroxyprogesterone acetate
pharmaceutical intermediate
Sourcing (-)-Di-p-toluoyl-L-tartaric acid?
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This compound is a chiral resolving agent used in pharmaceutical manufacturing. It is a stereochemically pure form of a diacid ester containing aromatic rings and multiple polar functional groups.
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 (-)-Di-p-toluoyl-L-tartaric acid (CAS 32634-66-5) is 2918.13.
2918.13
2918 13 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2R,3R)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid
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