119816-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119816-53-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,1 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119816-53:
(8*1)+(7*1)+(6*9)+(5*8)+(4*1)+(3*6)+(2*5)+(1*3)=144
144 % 10 = 4
So 119816-53-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O3/c1-5-7(3)12-9(11-4)6(2)8(5)10/h5-10H,1-4H3/t5-,6+,7-,8-,9+/m0/s1
119816-53-4Relevant articles and documents
SYNTHESIS OF MACROLIDE ANTIBIOTICS. 22. SYNTHESIS OF THE C8-C13 FRAGMENT OF OLEANDONOLIDE
Sviridov, A. F.,Yashunskii, D. V.,Kuz'min, A. S.,Kochetkov, N. K.
, p. 1894 - 1900 (2007/10/02)
The stereospecific synthesis of the C8-C13 fragment of oleandonolide was caried out in 15 steps with an overall yield of 4.48percent.