182801-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182801-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,8,0 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 182801-89:
(8*1)+(7*8)+(6*2)+(5*8)+(4*0)+(3*1)+(2*8)+(1*9)=144
144 % 10 = 4
So 182801-89-4 is a valid CAS Registry Number.
182801-89-4Relevant articles and documents
Studies on Macrocyclic Diterpenoids (XVI) - Total Synthesis of (R)-(+)-Sinulariol-D
Yue, Xiangjun,Li, Yulin
, p. 373 - 376 (2007/10/03)
The total synthesis of (R)-(+)-sinulariol-D, a marine cembranol, was first described from E-geranyl acetone and (R)-(+)-limonene used as a chiral pool through eleven steps by using the modified Wittig reaction and titanium-induced intramolecular dicarbony