141186-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141186-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,1,8 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 141186-04:
(8*1)+(7*4)+(6*1)+(5*1)+(4*8)+(3*6)+(2*0)+(1*4)=101
101 % 10 = 1
So 141186-04-1 is a valid CAS Registry Number.
141186-04-1Relevant articles and documents
Silicon Lewis acids promote the addition of aldehydes to allylstannanes without transmetallation
Marshall, Raymond,Young, David J.
, p. 1365 - 1368 (1992)
The Lewis acids CH3SiCl3 (0.33 - 1.0 equivalents) and (CH3O)2SiCH3Cl (1.0 equivalent) promote the addition of aldehydes to allylstannanes to yield the homoallyl silyl ethers 1a, 1b, 3-5. These reactions do not proceed via an initial transmetallation.