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1027761-30-3

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1027761-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027761-30-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,7,6 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1027761-30:
(9*1)+(8*0)+(7*2)+(6*7)+(5*7)+(4*6)+(3*1)+(2*3)+(1*0)=133
133 % 10 = 3
So 1027761-30-3 is a valid CAS Registry Number.

1027761-30-3Relevant academic research and scientific papers

Ruthenium-catalyzed cyclotrimerization of 1,6- and 1,7-azadiynes: New access to fluorinated bicyclic amino acids

Shchetnikov, Grigorii T.,Osipov, Sergey N.,Bruneau, Christian,Dixneuf, Pierre H.

, p. 578 - 582 (2008/12/22)

An efficient access to a variety of trifluoromethyl-substituted cyclic α-amino acid derivatives based on ruthenium-catalyzed cyclotrimerization of appropriate 1,6- and 1,7-diynes with terminal and internal alkynes has been developed. Georg Thieme Verlag S

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