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136186-92-0

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136186-92-0

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136186-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136186-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,8 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136186-92:
(8*1)+(7*3)+(6*6)+(5*1)+(4*8)+(3*6)+(2*9)+(1*2)=140
140 % 10 = 0
So 136186-92-0 is a valid CAS Registry Number.

136186-92-0Downstream Products

136186-92-0Relevant articles and documents

Oxidation of spiroalcohols with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ): Part IV - Structure of a novel dioxepin derivative

Jayaram, S K,Kasturi, T R

, p. 539 - 544 (2007/10/02)

DDQ oxidation of the spiroalcohol 7a gives exlusively a compound to which the 13a-methyl-13aH-7a,15-methano-15H-dinaphtho-dioxepin structure 8a has been assigned on the basis of twodimensional homonuclear (1H-1H) and heteronuclear (1H-

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