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92161-04-1

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92161-04-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92161-04-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,6 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92161-04:
(7*9)+(6*2)+(5*1)+(4*6)+(3*1)+(2*0)+(1*4)=111
111 % 10 = 1
So 92161-04-1 is a valid CAS Registry Number.

92161-04-1Relevant articles and documents

A facile one-pot synthesis of a?-halo-a?-allyl-aldehydes from a?,a?-Dihaloketoncs Using Allylsamarium Bromide and DMF

Di, Jucai,Zhang, Songlin

experimental part, p. 1491 - 1494 (2009/04/07)

A convenient, one-pot synthesis of a range of a?-halo-a?-allyl aldehydes is described. The protocol involves the reaction of allylsamarium bromide with various a?,a?-dihalo ketones. A possible mechanism of the transformation is proposed.

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