22606-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22606-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,6,0 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22606-99:
(7*2)+(6*2)+(5*6)+(4*0)+(3*6)+(2*9)+(1*9)=101
101 % 10 = 1
So 22606-99-1 is a valid CAS Registry Number.
22606-99-1Relevant articles and documents
Reduction of N-Substituted Azetidin-2-ones to Azetidines
Jackson, Mervyn B.,Mander, Lewis N.,Spotswood, Thomas M.
, p. 779 - 788 (2007/10/02)
Reduction of N-substituted azetidin-2-ones to N-substituted azetidines was accomplished rapidly and in good yield with diborane in tetrahydrofuran and with alane in ether.The stereochemistry of the ring substituents was retained under the reaction conditi