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Benzenamine, 3-(7,7-dimethoxyheptyl)-N-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90708-57-9

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90708-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90708-57-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,0 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90708-57:
(7*9)+(6*0)+(5*7)+(4*0)+(3*8)+(2*5)+(1*7)=139
139 % 10 = 9
So 90708-57-9 is a valid CAS Registry Number.

90708-57-9Relevant academic research and scientific papers

MODEL STUDIES FOR THE TOTAL SYNTHESIS OF THE MAYTANSINOIDS BASED ON THE INTRAMOLECULAR NITRILE OXIDE-OLEFIN CYCLOADDITION REACTION

Ko, Soo Sung,Confalone, Pat N.

, p. 3511 - 3518 (2007/10/02)

The macrocyclization of the olefinic nitrile oxide 30 to the ansa-macrolide skeleton 37, a model for a novel approach to the maytansinoids, is described.

THE INTRAMOLECULAR NITRILE OXIDE-OLEFIN CYCLOADDITION ROUTE TO THE MAYTANSINOIDS

Confalone, Pat N.,Ko, Soo S.

, p. 947 - 950 (2007/10/02)

The macrocyclization of the olefinic nitrile oxide 24 to the ansa-macrolide skeleton 26, a model for a novel approach to the maytansinoids, is described.

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