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1632170-68-3

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1632170-68-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1632170-68-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,2,1,7 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1632170-68:
(9*1)+(8*6)+(7*3)+(6*2)+(5*1)+(4*7)+(3*0)+(2*6)+(1*8)=143
143 % 10 = 3
So 1632170-68-3 is a valid CAS Registry Number.

1632170-68-3Relevant academic research and scientific papers

Ruthenium-catalyzed ortho-selective aromatic CH alkenylation with alkenyl carbonates

Ogiwara, Yohei,Kochi, Takuya,Kakiuchi, Fumitoshi

, p. 667 - 669 (2014)

Ortho-selective aromatic CH alkenylation with alkenyl carbonates proceeds in the presence of a catalytic amount of [Ru(cod)(cot)]. Arylpyridines and an aryloxazoline were regioselectively alkenylated without adding external bases. Aromatic CH alkylation also occurs depending on the reaction conditions.

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