130473-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130473-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,7 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 130473-69:
(8*1)+(7*3)+(6*0)+(5*4)+(4*7)+(3*3)+(2*6)+(1*9)=107
107 % 10 = 7
So 130473-69-7 is a valid CAS Registry Number.
130473-69-7Relevant articles and documents
SYNTHESIS OF IMIDAZOIMIDAZOLE-2,5-DITHIONES BY CRISSCROSS ADDITION REACTIONS OF 1,4-DIAZA-1,3-DIENES TO ISOTHIOCYANATOTRIMETHYLSILANE
Takahashi, Masahiko,Miyadai, Shinji
, p. 883 - 888 (2007/10/02)
Treatment of 1,4-disubstituted 1,4-diaza-1,3-dienes with isothiocyanatotrimethylsilane yielded crisscross addition products, 1,4-disubstituted tetrahydroimidazoimidazole-2,5-dithiones.
