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68756-64-9

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68756-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68756-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,5 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 68756-64:
(7*6)+(6*8)+(5*7)+(4*5)+(3*6)+(2*6)+(1*4)=179
179 % 10 = 9
So 68756-64-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H14O3/c1-3-4-5-6(8)7(9)10-2/h6,8H,3-5H2,1-2H3

68756-64-9SDS

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 2-hydroxyhexanoic acid methyl ester

1.2 Other means of identification

Product number -
Other names Methyl 2-hydroxyhexanoate

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:68756-64-9 SDS

68756-64-9Relevant articles and documents

Synthesis method 2- hydroxyl carboxylic ester (by machine translation)

-

Paragraph 0052; 0054; 0055; 0058-0060, (2020/05/05)

The method, is simple 2 - energy consumption, energy consumption is low, the production :(1) of waste water can be greatly reduced, the yield of the target product is high 2 - and the production cost ;(2) is greatly reduced (1). 2 - The method comprises the following steps, preparing 2 - hydroxycarboxylate, with an acid ;(3) by a byproduct ammonium salt (2) in step, and filtering the excess acid, to remove the byproduct ammonium salt, to obtain 2 - hydroxyl carboxylic acid ester product, by esterification reaction in step (, and filtering to remove 2 - the excess, alcohol), from, the reaction, solution obtained by the reaction solution; of the catalyst under the, action of, a catalyst, to obtain the product of the compound. (by machine translation)

Asymmetric transfer hydrogenation of α-azido acrylates

Ji, Yang,Xue, Ping,Ma, Dan-Dan,Li, Xue-Qiang,Gu, Peiming,Li, Rui

supporting information, p. 192 - 194 (2015/02/05)

The asymmetric transfer hydrogenation of α-azido acrylates has been explored, a range of α-hydroxy esters are produced with good enantioselectivities (80-90% ee). The reaction was conducted in the wet HCO2H/NEt3 with Ru-TsDPEN A.

PROCESS FOR PRODUCTION OF 2-HYDROXY ESTERS

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Page/Page column 14, (2010/11/30)

The invention provides an easy and simple process for the production of 2-hydroxy esters from cyanohydrins, specifically, a process for the production of 2-hydroxy esters represented by the general formula (1) (exclusive of ethyl 2-hydroxy-4-phenylbutyrate), characterized by introducing an acid into a mixture comprising a cyanohydrin represented by the general formula (2), an alcohol, an organic solvent and water: [Chemical formula 1] R1 -CH(OH)-COOR2 (1) R1 -CH(OH)(CN) (2) wherein R1 is hydrogen, a substituted or unsubstituted aliphatic hydrocarbon group which has 1 to 12 carbon atoms and may contain oxygen, sulfur, or nitrogen, a substituted or unsubstituted alicyclic hydrocarbon group which has 3 to 12 carbon atoms and may contain oxygen, sulfur, or nitrogen, or a substituted or unsubstituted aryl or aralkyl group which has 3 to 14 carbon atoms and may contain oxygen, sulfur, or nitrogen; and R2 is alkyl which has 1 to 12 carbon atoms and may contain oxygen, sulfur, or nitrogen.

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