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101960-59-2

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101960-59-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101960-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,6 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 101960-59:
(8*1)+(7*0)+(6*1)+(5*9)+(4*6)+(3*0)+(2*5)+(1*9)=102
102 % 10 = 2
So 101960-59-2 is a valid CAS Registry Number.

101960-59-2Relevant articles and documents

X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES. PART 20. DECARBOXYLATION OF α-IMINO ACIDS. MECHANIZM AND APPLICATIONS TO THIOAMIDE SYNTHESIS

Aly, Moustafa F.,Grigg, Ronald

, p. 7271 - 7282 (2007/10/02)

α-Imino acids, prepared from α-keto acids and primary amines, undergo facile decarboxylation to the corresponding imines on heating at =80 deg C in benzene or methylene chloride.Decarboxylation proceeds via a 1,2-ylide which can be trapped by sulphur to give the corresponding secondary thioamides in good yield. 1,2-Ylides from secondary amines and α-keto acids can be generated in situ and trapped with sulphur to give tertiary thioamides in excellent yield.

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