75508-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75508-45-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,0 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 75508-45:
(7*7)+(6*5)+(5*5)+(4*0)+(3*8)+(2*4)+(1*5)=141
141 % 10 = 1
So 75508-45-1 is a valid CAS Registry Number.
75508-45-1Relevant academic research and scientific papers
Steinbeck, K.,Osterwinter, B.
, p. 1515 - 1518 (1980)
Cyclic acetals of β,γ-unsaturated carbonyl compounds may be deprotonated by NaH/DMSO.The resulting anions are unstable and give ring opening reactions to dienol ethers.
