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101693-99-6

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101693-99-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101693-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,6,9 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 101693-99:
(8*1)+(7*0)+(6*1)+(5*6)+(4*9)+(3*3)+(2*9)+(1*9)=116
116 % 10 = 6
So 101693-99-6 is a valid CAS Registry Number.

101693-99-6Downstream Products

101693-99-6Relevant articles and documents

THE INTRAMOLECULAR NITRILE OXIDE-OLEFIN CYCLOADDITION ROUTE TO THE MAYTANSINOIDS

Confalone, Pat N.,Ko, Soo S.

, p. 947 - 950 (1984)

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.

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.

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