50438-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50438-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,4,3 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 50438-50:
(7*5)+(6*0)+(5*4)+(4*3)+(3*8)+(2*5)+(1*0)=101
101 % 10 = 1
So 50438-50-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O/c1-9-8-6-4-2-3-5-7-8/h6H,2-5,7H2,1H3
50438-50-1Relevant articles and documents
Ring Expansions via Photoinduced Single Electron Transfer Promoted Opening of Cyclopropyl Ethers
Gassman, Paul G.,Burns, Stephen J.
, p. 5576 - 5578 (2007/10/02)
A general method of ring expansion involving acetal to ring-homologated acetal is described.The key steps in the overall process involve (a) acetal to enol ether conversion, (b) cyclopropane formation, and (c) photoinduced single electron transfer promoted opening of the cyclopropane.