81402-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81402-64-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,0 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81402-64:
(7*8)+(6*1)+(5*4)+(4*0)+(3*2)+(2*6)+(1*4)=104
104 % 10 = 4
So 81402-64-4 is a valid CAS Registry Number.
81402-64-4Relevant articles and documents
THE REACTIONS OF NITRILE IMINES WITH AMINO- AND OXO- SUBSTITUTED AZOLES
Elfahham, Hassan A.,Sadek, Kamal U.,Elgemeie, Galal E. H.,Elnagdi, Mohamed H.
, p. 119 - 122 (2007/10/02)
The behavior of several amino and hydroxy azoles toward nitrile imines and hydrazonyl halides is reported.