749253-21-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749253-21-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,2,5 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 749253-21:
(8*7)+(7*4)+(6*9)+(5*2)+(4*5)+(3*3)+(2*2)+(1*1)=182
182 % 10 = 2
So 749253-21-2 is a valid CAS Registry Number.
749253-21-2Relevant academic research and scientific papers
Safa, Kazem D.,Babazadeh, Mirzaagha
, p. 79 - 83 (2005)
Benzyl chloride was treated with (Me3Si)3CLi to give (Me3Si)3CCH2Ph (1). A new styrene derivative, (Me3Si)3CCH2C6H 4(CHCH2-p) (2), was