33771-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33771-60-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,7 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 33771-60:
(7*3)+(6*3)+(5*7)+(4*7)+(3*1)+(2*6)+(1*0)=117
117 % 10 = 7
So 33771-60-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H15O5P/c1-6(7(8)10-2)5-13(9,11-3)12-4/h6H,5H2,1-4H3
33771-60-7Relevant articles and documents
Analogues of Phosphoenolpyruvate. 4. Syntheses of Some New Vinyl- and Methylene-Substituted Phosphonate Derivatives
Davidson, Robert M.,Kenyon, George L.
, p. 2698 - 2703 (2007/10/02)
Some new vinyl- and methylene-substituted phosphonate analogues of phosphoenolpyruvic acid have been prepared.Tentative geometric assignments of these analogues have been made, and synthetic approaches to some related compounds are presented.