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1093625-96-7

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1093625-96-7 Usage

Uses

Different sources of media describe the Uses of 1093625-96-7 differently. You can refer to the following data:
1. Artemether (A777400) impurity.
2. Artemether (A777400) impurity. Artemisinin impurity

Check Digit Verification of cas no

The CAS Registry Mumber 1093625-96-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,6,2 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1093625-96:
(9*1)+(8*0)+(7*9)+(6*3)+(5*6)+(4*2)+(3*5)+(2*9)+(1*6)=167
167 % 10 = 7
So 1093625-96-7 is a valid CAS Registry Number.

1093625-96-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (2R)-2-((3S,4R)-4-methyl-2-oxo-3-(3-oxobutyl)cyclohexyl)propanal

1.2 Other means of identification

Product number -
Other names (2S,3R,6RS)-2-(3-Oxobutyl)-3-methyl-6-[(R)-2-propanal]cyclohexanone

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:1093625-96-7 SDS

1093625-96-7Downstream Products

1093625-96-7Relevant articles and documents

Thermodynamic and kinetic investigation of monoketo-aldehyde- peroxyhemiacetal (MKA), a stereolabile degradation product of dihydroartemisinin

Kotoni,Piras,Cabri,Giorgi,Mazzanti,Pierini,Quaglia,Villani,Gasparrini

, p. 32847 - 32857 (2014/08/18)

Monoketo-aldehyde-peroxyhemiacetal (MKA) is a dihydroartemisinin (DHA) derivative, still endowed with significant (on a ng-scale) in vitro antimalarial activity but with lower neurotoxicity than that displayed by its precursor. Through literature, it is known that MKA may be formed under essentially physiological conditions (organic-aqueous environments buffered at pH 7.4) or prepared by the acid decomposition of DHA in water to afford yields that, however, do not reach 50%. We report here a more convenient procedure of preparation at room temperature. Owing to its hemiacetal nature, MKA was expected to occur in solution as a mixture of α and β epimers. In the present study this, in fact, has been demonstrated through dynamic chromatography measurements, which allowed to highlight that for MKA, the β → α equilibration is about 3 times slower than that for DHA. In consideration of the propensity of MKA to originate from DHA in mild both acid and base conditions, its formation appears possible during the stages of production and storage of its parent drug and also widely expected in physiological environment. Thus, the improvement of knowledge about this product of DHA degradation could have useful impact in the rational development of new methods for the analysis of purity of DHA in its pharmaceutical formulations, as well as in considering the biological activity expressible in vivo by the mixture of α and β epimers of MKA, whose equilibrium composition is a function of the met specific biological environment. In this context, we elucidate the stereo-structure of the epimers of MKA through NMR measurements and performed a comprehensive thermodynamic investigation of the process that governs the related interconversion through linear solvation energy relationships (LSER) approach. A convincing rationalization of the whole findings has then been achieved through support from molecular modeling calculations. This journal is the Partner Organisations 2014.

THERMAL DECOMPOSITION PRODUCTS OF DIHYDROARTEMISININ (DIHYDROQINGHAOSU)

Lin, Ai Jeng,Theoharides, Anthony D.,Klayman, Daniel L.

, p. 2181 - 2184 (2007/10/02)

Dihydroartemisinin (2), a sodium borohydride reduction product of artemisinin (1), undergoes thermolysis at 190 deg C to give desoxyartemisinin (3) and a preponderant decomposition product (4) consisting of 2 epimers 4a, (2S, 3R, 6S)-2-(3-oxobutyl)-3-methyl-6--cyclohexanone, and 4b, (2S, 3R, 6R)-2-(3-oxobutyl)-3-methyl-6--cyclohexanone.

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