149199-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149199-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,9 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 149199-32:
(8*1)+(7*4)+(6*9)+(5*1)+(4*9)+(3*9)+(2*3)+(1*2)=166
166 % 10 = 6
So 149199-32-6 is a valid CAS Registry Number.
149199-32-6Relevant articles and documents
SYNTHESIS OF 5S,12S-diHETE (LTBx)
Adams, Julian,Leblanc, Yves,Rokach, Joshua
, p. 1227 - 1230 (2007/10/02)
The total synthesis of 5S,12S-diHETE (LTBx) was completed.The Wittig reaction of phosphorane 8 and chiral aldehyde 9 provided the key step to form the C-20 chain.