127102-07-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127102-07-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,0 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127102-07:
(8*1)+(7*2)+(6*7)+(5*1)+(4*0)+(3*2)+(2*0)+(1*7)=82
82 % 10 = 2
So 127102-07-2 is a valid CAS Registry Number.
127102-07-2Relevant articles and documents
3-BUTENYL ESTERS AS CONVENIENT PROTECTING GROUPS FOR CARBOXYLIC ACIDS
Barrett, Anthony G.M.,Lebold, Suzanne A.,Zhang, Xiao-an
, p. 7317 - 7320 (1989)
Carboxylic acids were protected as their corresponding 3-butenyl esters.Deprotection was carried out via ozonolysis and β-elimination of the resultant 3-acyloxypropanal.