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143951-10-4

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143951-10-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143951-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,5 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143951-10:
(8*1)+(7*4)+(6*3)+(5*9)+(4*5)+(3*1)+(2*1)+(1*0)=124
124 % 10 = 4
So 143951-10-4 is a valid CAS Registry Number.

143951-10-4Downstream Products

143951-10-4Relevant articles and documents

Synthesis of C-2 substituted 1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines: Binding studies on opioid receptors

Frances,Gouarderes,Moisand,Cros,Jimonet,Moy,Chiaroni,Riche,Grierson,Husson

, p. 369 - 381 (2007/10/02)

The racemic C-2 substituted 1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines 8a-k were prepared in three steps from the readily available 2-cyano-1,2,5,6-tetrahydropyridines 4a-c. This involved alkylation of the anion of 4a-c with the appropriate alkyl ha

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