135420-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135420-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,4,2 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 135420-01:
(8*1)+(7*3)+(6*5)+(5*4)+(4*2)+(3*0)+(2*0)+(1*1)=88
88 % 10 = 8
So 135420-01-8 is a valid CAS Registry Number.
135420-01-8Relevant articles and documents
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Laurent, Eliane,Marquet, Bernard,Tardivel, Robert
, p. 3969 - 3980 (2007/10/02)
By anodic oxidation of paramethylbenzylsulfonate, ester and nitrite 1 in Et3N,3HF/CH3CN, regioselective functionalization at benzylic positions is obtained (benzylic fluorides 2 and acetamides 3 are formed). In order to examin the de