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83144-17-6

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83144-17-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83144-17-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,4 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83144-17:
(7*8)+(6*3)+(5*1)+(4*4)+(3*4)+(2*1)+(1*7)=116
116 % 10 = 6
So 83144-17-6 is a valid CAS Registry Number.

83144-17-6Relevant articles and documents

[2,3]-Wittig rearrangement of enantiomerically enriched 3-substituted 1-propenyloxy-1-phenyl-2-propen-1-yl carbanions: Effect of heteroatoms and conjugating groups on planarization of an α-oxy-benzylcarbanion through a double bond

Sasaki, Michiko,Ikemoto, Hidaka,Kawahata, Masatoshi,Yamaguchi, Kentaro,Takeda, Kei

supporting information; experimental part, p. 4663 - 4666 (2010/03/03)

The effect of conjugating electron-withdrawing groups and α-anion-stabilizing heteroatom substituents on configurational stability of chiral carbanions through a double bond was examined on the basis of extent of chirality transfer in intramolecular trapp

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