137365-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137365-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,6 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137365-15:
(8*1)+(7*3)+(6*7)+(5*3)+(4*6)+(3*5)+(2*1)+(1*5)=132
132 % 10 = 2
So 137365-15-2 is a valid CAS Registry Number.
137365-15-2Relevant articles and documents
Highly Enantioselective Synthesis of Optically Active Hydroxyaldehydes Using a Chiral Catalyst
Soai, Kenso,Hori, Hiroshi,Kawahara, Masato
, p. 769 - 770 (1990)
Optically active hydroxyaldehydes are synthesized in 88-94percent e.e. by the catalytic enantioselective addition of dialkylzinc using N,N-dibutylnorephedrine.