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79839-63-7

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79839-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79839-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,3 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79839-63:
(7*7)+(6*9)+(5*8)+(4*3)+(3*9)+(2*6)+(1*3)=197
197 % 10 = 7
So 79839-63-7 is a valid CAS Registry Number.

79839-63-7Downstream Products

79839-63-7Relevant articles and documents

On the Thermal Isomerization of trans-Cyclooctene to cis-Cyclooctene

Andrews, Ursula Holle,Baldwin, John E.,Grayston, Michael W.

, p. 287 - 292 (2007/10/02)

The thermal isomerization of trans-1,2-dideuteriocyclooctene in adequately conditioned Pyrex ampules gives cis-1,2-dideuteriocyclooctene, a result which excludes radical chain, hydrogen shift, and hydrogen shift mechanisms.When inadequately conditioned ampules are employed, deuterium scrambling is evident in the cis-cyclooctene formed but not in the trans-cyclooctene recovered.

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