108888-81-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108888-81-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,8 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108888-81:
(8*1)+(7*0)+(6*8)+(5*8)+(4*8)+(3*8)+(2*8)+(1*1)=169
169 % 10 = 9
So 108888-81-9 is a valid CAS Registry Number.
108888-81-9Relevant articles and documents
REACTIVITY OF METHYL LABDANOLATE WITH LEAD TETRAACETATE
Pascual Teresa, J. de,Urones, J. G.,Montana Pedrero, A.,Basabe Barcala, P.
, p. 4563 - 4576 (2007/10/02)
The reactivity of the methyl labdanolate, 3 with Pb(OAc)4 and/or Pb(OAc)4/I2 was studied.The long distance functionalization at C-12 led to compounds 8b and 9b, whose oxidation with RuO4 produced 16 at a 100percent yield.Compounds 14 and 15 were obtained
