127158-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127158-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,5 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127158-63:
(8*1)+(7*2)+(6*7)+(5*1)+(4*5)+(3*8)+(2*6)+(1*3)=128
128 % 10 = 8
So 127158-63-8 is a valid CAS Registry Number.
127158-63-8Relevant articles and documents
Regiospecific synthesis of 3,4-disubstituted furans and 3-substituted furans using 3,4-bis(tri-n-butylstannyl)furan and 3-(tri-n-butylstannyl)furan as building blocks
Yang,Wong
, p. 9583 - 9608 (2007/10/02)
3,4-Bis(tri-n-butylstannyl)furan and 3-(tri-n-butylstannyl)furan have been prepared and used successfully as building blocks to lead to various 3,4-disubstituted furans and 3-substituted furans, respectively.
