122222-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122222-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,2,2 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 122222-83:
(8*1)+(7*2)+(6*2)+(5*2)+(4*2)+(3*2)+(2*8)+(1*3)=77
77 % 10 = 7
So 122222-83-7 is a valid CAS Registry Number.
122222-83-7Relevant articles and documents
SYNTHESIS OF TRICHOSTATIN A, A POTENT DIFFERENTIATION INDUCER OF FRIEND LEUKEMIC CELLS, AND ITS ANTIPODE
Mori, Kenji,Koseki, Koshi
, p. 6013 - 6020 (2007/10/02)
Both the enantiomers of trichostatin acid (1, 98percent e.e.) and trichostatin A (2, 93percent e.e.) were synthesized employing methyl (R)- or (S)-3-hydroxy-2-methyl-propanoate as a starting material.
