1053741-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1053741-61-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,7,4 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1053741-61:
(9*1)+(8*0)+(7*5)+(6*3)+(5*7)+(4*4)+(3*1)+(2*6)+(1*1)=129
129 % 10 = 9
So 1053741-61-9 is a valid CAS Registry Number.
1053741-61-9Relevant articles and documents
Selective synthesis of α-C-(alkynyl)-galactosides by an efficient tandem reaction
Guillarme, Stephane,Ple, Karen,Haudrechy, Arnaud
, p. 1015 - 1017 (2006)
Several α-C-(alkynyl)-galactosides were synthesized using a tandem reaction involving the addition of a metal alkynylide to a chiral acyclic epoxyaldehyde, followed by an in situ closure of the generated alkoxide on the epoxide function.