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1290628-48-6

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1290628-48-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290628-48-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,6,2 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1290628-48:
(9*1)+(8*2)+(7*9)+(6*0)+(5*6)+(4*2)+(3*8)+(2*4)+(1*8)=166
166 % 10 = 6
So 1290628-48-6 is a valid CAS Registry Number.

1290628-48-6Relevant articles and documents

Cyclic products of the Ugi reaction of aldehydo and keto carboxylic acids: Chemoselective modification

Tsaloev, Alan,Ilyin, Alexei,Tkachenko, Sergey,Ivachtchenko, Alexandre,Kravchenko, Dmitry,Krasavin, Mikhail

experimental part, p. 1800 - 1803 (2011/04/26)

A method for the chemoselective reduction of Ugi-type lactam amides at the lactam carbonyl functionality with borane complexes has been developed. The novel reduction products can be further manipulated synthetically to yield various novel N- and C-termin

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