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121758-44-9

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121758-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121758-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,5 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121758-44:
(8*1)+(7*2)+(6*1)+(5*7)+(4*5)+(3*8)+(2*4)+(1*4)=119
119 % 10 = 9
So 121758-44-9 is a valid CAS Registry Number.

121758-44-9Relevant articles and documents

A total synthesis of anthramycin: Application of palladium-catalyzed coupling reactions for the attachment of the acrylic side chain

Pena,Stille

, p. 5417 - 5424 (2007/10/02)

Utilization of the palladium-catalyzed reactions of vinyl triflates 8 obtained from model N-substituted (11aS)-2,3,5,10,11,11a-hexahydro-2,5,11-trioxo-1H-pyrrolo[2,1-c][1,4] enzodiazepines (5, 6) either with β-(tributylstannyl)acrylates or acrylic esters

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