133381-95-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133381-95-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,8 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133381-95:
(8*1)+(7*3)+(6*3)+(5*3)+(4*8)+(3*1)+(2*9)+(1*5)=120
120 % 10 = 0
So 133381-95-0 is a valid CAS Registry Number.
133381-95-0Relevant articles and documents
Trialkylsilyl triflate promoted conjugate addition of alkynylzinc compounds to α,β-enones
Kim,Lee
, p. 7627 - 7630 (2007/10/02)
Trialkylsilyl triflate promotes conjugate addition of alkynylzinc compounds to α,β-enones to afford γ,δ-acetylenic silyl enol ethers.