108459-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108459-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,4,5 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108459-89:
(8*1)+(7*0)+(6*8)+(5*4)+(4*5)+(3*9)+(2*8)+(1*9)=148
148 % 10 = 8
So 108459-89-8 is a valid CAS Registry Number.
108459-89-8Relevant articles and documents
SYNTHESE D'HETEROCYCLES OXYGENES A GROUPE VINYLIDENE EXOCYCLIQUE PAR VOIE ORGANOSILICIQUE - PARTIE II*: PREPARATION DE VINYLIDENE-5 DIOXANNES-1,3
Pornet, J.,Damour, D.,Randrianoelina, B.,Miginiac, L.
, p. 2501 - 2510 (2007/10/02)
The α-silyloxypropargyltrimethylsilanes regiospecifically react with aliphatic aldehydes to lead to alkyl-substituted 5-vinylidene-1,3-dioxanes, in a one-pot reaction.
