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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1428153Generated: November 1, 2026

Ethyl Lactate → Cetyl Lactate

https://huagongshe.com/reaction/1428153

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl LactateHCID 7344—
ReactantStearyl AlcoholHCID 8221—
ProductCetyl LactateHCID 3709842.6%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of Novozym® 435 (2.43 g), molecular sieves (20.17 g), 1-octadecanol (4.04 g), and ethyl lactate (8.86 g) in a 150 mL beaker was maintained at 60° C. in a convection oven for 28 hours. Upon work-up, 2.0 g of cetyl lactate (40% yield) was obtained as a waxy white solid. The purity of the product was >98% as assessed by HPLC-RI.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08936922B2
Source datasetuspto-grants-2015_01
ORD IDord-c11cb7c4534e41dfb3f02730fc5a4ad8
Source noteuspto-grants-2015_01