84213-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84213-49-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,1 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84213-49:
(7*8)+(6*4)+(5*2)+(4*1)+(3*3)+(2*4)+(1*9)=120
120 % 10 = 0
So 84213-49-0 is a valid CAS Registry Number.
84213-49-0Relevant articles and documents
Silanediyl to Sila-alkene Conversions. Generation and Rearrangement of Cyclopropylsilanediyl
Ando, Wataru,Hamada, Yoshitaka,Sekiguchi, Akira
, p. 787 - 788 (1982)
Intramolecular rearrangement of cyclopropylphenylsilanediyl to 1-phenyl-1-silacyclobutene and its ring opening to 2-phenyl-2-silabutadiene are reported.