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2-Pentanone, 3-(acetyloxy)-, (3R)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

687638-87-5

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687638-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 687638-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,7,6,3 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 687638-87:
(8*6)+(7*8)+(6*7)+(5*6)+(4*3)+(3*8)+(2*8)+(1*7)=235
235 % 10 = 5
So 687638-87-5 is a valid CAS Registry Number.

687638-87-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (R)-2-oxopentan-3-yl acetate

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:687638-87-5 SDS

687638-87-5Downstream Products

687638-87-5Relevant academic research and scientific papers

A simple synthetic route to enantiopure α-hydroxy ketone derivatives by asymmetric hydrogenation

Sun, Tian,Zhang, Xumu

, p. 3211 - 3215 (2013/01/15)

High enantioselectivities (up to 99% ee) have been observed for the catalytic asymmetric hydrogenation of the α-ketone enol acetates. DuanPhos has been proved to be the most effective ligand for this reaction. The high yield and enantioselectivity of the asymmetric hydrogenation of the α-ketone enol acetates represents a feasible synthetic route to important pharmaceutical building blocks: α-hydroxy ketones. Copyright

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