Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing (2R,4R)-pentane-2,4-diol?
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Sourcing (2R,4R)-pentane-2,4-diol?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
(2R,4R)-Pentane-2,4-diol is a chiral diol compound used as a pharmaceutical intermediate. It is employed in the synthesis of the active pharmaceutical ingredient olmesartan medoxomil, particularly for introducing stereochemical control during manufacturing.
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 (2R,4R)-pentane-2,4-diol (CAS 42075-32-1) is 2905.39.
2905.39
2905 39 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2R,4R)-pentane-2,4-diol
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