127660-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127660-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,6,6 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127660-81:
(8*1)+(7*2)+(6*7)+(5*6)+(4*6)+(3*0)+(2*8)+(1*1)=135
135 % 10 = 5
So 127660-81-5 is a valid CAS Registry Number.
127660-81-5Relevant articles and documents
The Sugiyama Diiodination of Lipophilic α,ω-Bis-para-anisylalkanes
Catlin, Kelly K.,Heldrich, Frederick J.
, p. 439 - 446 (2007/10/02)
The preparation of α,ω-bis-(3-iodo-4-methoxyphenyl)alkanes 4 is described.
