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121049-90-9

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121049-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121049-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,4 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121049-90:
(8*1)+(7*2)+(6*1)+(5*0)+(4*4)+(3*9)+(2*9)+(1*0)=89
89 % 10 = 9
So 121049-90-9 is a valid CAS Registry Number.

121049-90-9Relevant articles and documents

Synthesis of 3,6-diazabicyclo[3.1.1]heptanes as novel ligands for the opioid receptors

Loriga, Giovanni,Manca, Ilaria,Murineddu, Gabriele,Chelucci, Giorgio,Villa, Stefania,Gessi, Stefania,Toma, Lucio,Cignarella, Giorgio,Pinna, Gerard A.

, p. 676 - 691 (2007/10/03)

In an effort to improve diazabicycloalkane-based opioid receptor ligands, N-3(6)-arylpropenyl-N-6(3)-propionyl-3,6-diazabicyclo[3.1.1]heptanes (3A,Ba-i) were synthesized and their affinity and selectivity towards μ-, δ- and κ-receptors were evaluated. The

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