100945-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100945-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,4 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100945-45:
(8*1)+(7*0)+(6*0)+(5*9)+(4*4)+(3*5)+(2*4)+(1*5)=97
97 % 10 = 7
So 100945-45-7 is a valid CAS Registry Number.
100945-45-7Relevant articles and documents
Cyclopropanation with gold(I) carbenes by retro-Buchner reaction from cycloheptatrienes
Solorio-Alvarado, César R.,Wang, Yahui,Echavarren, Antonio M.
, p. 11952 - 11955 (2011/10/04)
Cationic gold(I) promotes the retro-Buchner reaction of 7-substituted 1,3,5-cycloheptatrienes, leading to gold(I) carbenes that cyclopropanate alkenes.