102870-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102870-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,8,7 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102870-25:
(8*1)+(7*0)+(6*2)+(5*8)+(4*7)+(3*0)+(2*2)+(1*5)=97
97 % 10 = 7
So 102870-25-7 is a valid CAS Registry Number.
102870-25-7Relevant articles and documents
Thiono and Dithio Esters, 40: Cycloadditions of Dimethyl Tetrathiooxalate to Cyclic Conjugated Polyunsaturated Systems
Gillmann, Thomas,Hartke, Klaus
, p. 2859 - 2867 (2007/10/02)
Dimethyl tetrathiooxalate (1) reacts with cyclooctatetraene, cycloheptatriene, several pentafulvenes, and 1,4-naphthoquinone predominantly as a 4? component to form cycloadducts.
