103729-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103729-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,2 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103729-40:
(8*1)+(7*0)+(6*3)+(5*7)+(4*2)+(3*9)+(2*4)+(1*0)=104
104 % 10 = 4
So 103729-40-4 is a valid CAS Registry Number.
103729-40-4Relevant articles and documents
STRUCTURE AND STEREOCHEMISTRY OF FERTIDIN
Saidkodzhaev, A. I.,Golovina, L. A.,Malikov, V. M.
, p. 701 - 703 (2007/10/02)
The new ester, fertidin, has been isolated from the phenolic fraction of Ferula tenuisecta, and on the basis of chemical transformations and spectral characteristics its structure and stereochemistry have been established as 10α-angeloyloxy-4β-hydroxy-6α-p-hydroxybenzoyloxycarot-(9)-ene.
