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107977-65-1

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107977-65-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107977-65-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,7 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 107977-65:
(8*1)+(7*0)+(6*7)+(5*9)+(4*7)+(3*7)+(2*6)+(1*5)=161
161 % 10 = 1
So 107977-65-1 is a valid CAS Registry Number.

107977-65-1Relevant articles and documents

A NEW ROUTE TO 3-HYDROXYPHTHALIDES : APPLICATION TO THE SYNTHESIS OF RACEMIC DAUNOMYCINONE.

Becker, Anna M.,Irvine, Robert W.,McCormick, Alison S.,Russell, Richard A.,Warrener, Ronald N.

, p. 3431 - 3434 (2007/10/02)

Lithiation (n-BuLi) of the (3'-methoxyphenyl) oxazoline (2a) occurs specifically at C2' and, following carboxylation (CO2/13CO2) and esterification, yields the phthalate derivative (e.g. 5a).Elaboration of the oxazoline-ring furnishes the related aldehyde

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