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3217-88-7

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3217-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3217-88-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,1 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3217-88:
(6*3)+(5*2)+(4*1)+(3*7)+(2*8)+(1*8)=77
77 % 10 = 7
So 3217-88-7 is a valid CAS Registry Number.

3217-88-7Relevant articles and documents

Cross-conjugated compounds: microwave spectrum and ring planarity of 3-methylene-1,4-cyclohexadiene

Hutter, Wolfgang,Bodenseh, Hans-Karl,Koch, Andreas

, p. 73 - 84 (1994)

The unstable 3-methylene-1,4-cyclohexadiene, an isomer of toluene, has been prepared from benzoic acid.The hydrocarbon can be handled quite easily in the solid state, and in the gas phase at low pressures.Rotational transitions have been measured from 12

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