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129214-96-6

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129214-96-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129214-96-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,1 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129214-96:
(8*1)+(7*2)+(6*9)+(5*2)+(4*1)+(3*4)+(2*9)+(1*6)=126
126 % 10 = 6
So 129214-96-6 is a valid CAS Registry Number.

129214-96-6SDS

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 (-)-8-phenylneoisomenthyl glyoxylate

1.2 Other means of identification

Product number -
Other names Oxo-acetic acid (1R,2R,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester

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:129214-96-6 SDS

129214-96-6Relevant articles and documents

The origin of stereoselectivity in cycloaddition reactions promoted by stereoisomers of 8-phenylmenthyl glyoxylate oxime

Sousa, Carlos A.D.,Lima, Carlos F.R.A.C.,Andrade, Mariana,García-Mera, Xerardo,Rodriguez-Borges, José E.

, p. 5048 - 5057 (2013/07/04)

A structural study of three synthesized stereoisomeric oximes, (-)-8-phenylmenthyl glyoxylate oxime (8-PMGO), (+)-8-phenylneomenthyl glyoxylate oxime (8-PnMGO), and (-)-8-phenylisoneomenthyl glyoxylate oxime (8-PinMGO), was performed by means of variable temperature 1H NMR spectroscopy, X-ray crystallography, and ab initio calculations. It was found that in 8-PMGO a conformation where the phenyl and oxime moieties are stacked is significantly favored, whereas in the other stereoisomers this preference was not so evident. The conformational differences found between the isomers were used to rationalize the outcome of the reaction (simultaneous 1,3-cycloaddition and aza-Diels-Alder reaction) between the referred oximes and cyclopentadiene, in which the stereoselectivity was evaluated and found to be nicely reproduced by a simple conformational analysis. The global results indicate that the stereoselectivity of the studied oximes, a bit higher for 8-PMGO, originates from their particular conformational distribution, in which the phenyloxime aromatic interaction plays a decisive role.

An efficient method for preparation of chiral arylmenthol glyoxylates

Blanco, Jose M.,Caamano, Olga,Fernandez, Franco,Garcia-Mera, Xerardo,Lopez, Carmen,Rodriguez-Borges, Jose E.,Hergueta, Antonio R.

, p. 1590 - 1592 (2007/10/03)

Glyoxylates of three chiral alcohols were conveniently prepared by reaction of the alcohol with oxalyl chloride followed by reduction of the resulting alkoxy oxalyl chloride with tributyl- tin hydride. The products were isolated in 75-80% yield by straightforward flash chromatography.

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