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156301-68-7

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156301-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156301-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,3,0 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 156301-68:
(8*1)+(7*5)+(6*6)+(5*3)+(4*0)+(3*1)+(2*6)+(1*8)=117
117 % 10 = 7
So 156301-68-7 is a valid CAS Registry Number.

156301-68-7Downstream Products

156301-68-7Relevant articles and documents

THE SYNTHESIS OF 3H-AZEPINES: THERMAL REORGANIZATION OF 2,4- AND 3,5-DI-t-BUTYL-3a,5a-DIHYDRO-3H-CYCLOBUTAPYRROLES TO 2,5- AND 3,6-DI-t-BUTYL-3H-AZEPINES

Satake, Kyosuke,Saitoh, Hidekazu,Kimura, Masaru,Morosawa, Shiro

, p. 769 - 778 (2007/10/02)

Thermal reaction of cyclobutapyrroles, which derived by photochemical cyclization of methyl 2,5- and 3,6-di-t-butyl-1H-azepine-1-carboxylate gave di-t-butyl substituted 3H-azepines.The kinetics of the reaction were measured and the activation energy of the reorganization to 3H-azepines was estimated.

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