4439-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4439-99-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,3 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4439-99:
(6*4)+(5*4)+(4*3)+(3*9)+(2*9)+(1*9)=110
110 % 10 = 0
So 4439-99-0 is a valid CAS Registry Number.
InChI:InChI=1/C30H50O/c1-19(2)20-11-14-27(5)17-18-29(7)21(25(20)27)9-10-23-28(6)15-13-24(31)26(3,4)22(28)12-16-30(23,29)8/h20-25,31H,1,9-18H2,2-8H3/t20-,21+,22-,23?,24+,25?,27+,28-,29+,30+/m0/s1
4439-99-0Relevant academic research and scientific papers
REDUCTION OF KETONES TO EPIMERIC ALCOHOLS WITH POTASSIUM HYDROXIDE-DIETHYLENE GLYCOL
Pradhan, B. P.,Hassan, A.,Ray, T.
, p. 2513 - 2516 (2007/10/02)
Triterpenoid ketones have been reduced to epimeric alcohols on boiling with potassium hydroxide in diethylene glycol. α,β-unsaturated ketone furnished saturated epimeric alcohols.
