66922-68-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66922-68-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,2 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66922-68:
(7*6)+(6*6)+(5*9)+(4*2)+(3*2)+(2*6)+(1*8)=157
157 % 10 = 7
So 66922-68-7 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O4/c1-5-6-17-13-11(15-3)7-10(9(2)14)8-12(13)16-4/h5,7-8H,1,6H2,2-4H3
66922-68-7Relevant articles and documents
VO(acac)2 catalyzed oxidative deprotection of oximes, hydrazones, and semicarbazones
De, Surya Kanta
, p. 4409 - 4415 (2007/10/03)
Oximes, hydrazones, and semicarbazones undergo facile deprotection in the presence of a catalytic amount of vanadyl acetylacetonate and hydrogen peroxide in acetone at room temperature.
