309254-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 309254-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,9,2,5 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 309254-13:
(8*3)+(7*0)+(6*9)+(5*2)+(4*5)+(3*4)+(2*1)+(1*3)=125
125 % 10 = 5
So 309254-13-5 is a valid CAS Registry Number.
309254-13-5Relevant articles and documents
Syntheses of 2-Alkylthio-1-[4-(n-α-ethoxycarbonylbenzyl)-aminobenzyl]-5-hydroxymethylimid azoles
Shafiee,Hadizadeh,Noori
, p. 1015 - 1018 (2007/10/03)
Starting from the readily available p-nitrobenzylamine a series of 2-Alkylthio-1-[4-(N-α-ethoxycarbonylbenzyl)aminobenzyl]-5-hydroxymethylimida zoles were prepared.