129687-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129687-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,8 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129687-09:
(8*1)+(7*2)+(6*9)+(5*6)+(4*8)+(3*7)+(2*0)+(1*9)=168
168 % 10 = 8
So 129687-09-8 is a valid CAS Registry Number.
129687-09-8Relevant articles and documents
N-METALLO-IMINES: A NEW APPROACH TO α-AMINO ALCOHOLS FROM CYANOHYDRINS
Cainelli, Gianfranco,Mezzina, Elisabetta,Panunzio, Mauro
, p. 3481 - 3484 (2007/10/02)
The addition of lithium alkyls to the in-situ generated O-protected α-hydroxy-N-diisobutylaluminium-imines, proceeds in a stereocontrolled manner, as indicated by the predominant formation of the syn adduct (4) from cyanohydrins (1) in satisfactory yields
