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75984-70-2

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75984-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75984-70-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,8 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75984-70:
(7*7)+(6*5)+(5*9)+(4*8)+(3*4)+(2*7)+(1*0)=182
182 % 10 = 2
So 75984-70-2 is a valid CAS Registry Number.

75984-70-2Relevant articles and documents

X=Y-ZH compounds as potential 1,3-dipoles. Part 30. Cycloaddition of arylidene imines of α-amino esters to acetylenic dipolarophiles and pyrrole forming rearrangements

Grigg, Ronald,Gunaratne, H. Q. Nimal,Kemp, James

, p. 6467 - 6482 (1990)

Arylidene imines of α-amino esters undergo cycloaddition to ethyl phenylpropiolate, methyl propiolate and dimethyl acetylenedicarboxylate (ADE) on heating in toluene (110°C)or o-xylene (135- 145°C). The reactions proceed via stereospecific azomethine ylid

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