17806-54-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17806-54-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,0 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17806-54:
(7*1)+(6*7)+(5*8)+(4*0)+(3*6)+(2*5)+(1*4)=121
121 % 10 = 1
So 17806-54-1 is a valid CAS Registry Number.
17806-54-1Relevant articles and documents
SUR UNE SOLUTION DE RECHANGE A LA CYCLISATION DES ε-HALOGENOCETONES - APPLICATION A LA SYNTHESE DU (+/-) PATCHOULOL.
Bertrand, M.,Teisseire, P.,Pelerin, G.
, p. 2055 - 2056 (2007/10/02)
A short synthesis of (+/-) patchoulol is described in wich the cyclisation of the methoxymethylether from a δ-ethylenic γ-hydroxyketone constitutes the key step.