1262053-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262053-56-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,0,5 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1262053-56:
(9*1)+(8*2)+(7*6)+(6*2)+(5*0)+(4*5)+(3*3)+(2*5)+(1*6)=124
124 % 10 = 4
So 1262053-56-4 is a valid CAS Registry Number.
1262053-56-4Relevant articles and documents
A method for the preparation of [13C6]-labelled 2-substituted naphthalenes
Ellames, George J.,Herbert, John M.
, p. 801 - 803 (2012/03/08)
A reliable route is described for the preparation of various 2-substituted derivatives of [1,2,3,4,4a,8a-13C6]-naphthalene via the bromide 10. The approach is used to prepare [naphthalene-1,2,3,4,4a,8a- 13C6]-2-
