171595-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 171595-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,5,9 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 171595-14:
(8*1)+(7*7)+(6*1)+(5*5)+(4*9)+(3*5)+(2*1)+(1*4)=145
145 % 10 = 5
So 171595-14-5 is a valid CAS Registry Number.
171595-14-5Relevant articles and documents
Synthesis of Optically Active Butenolides and γ-Lactones by the Sharpless Asymmetric Dihydroxylation of β,γ-Unsaturated Carboxylic Esters
Harcken, Christian,Brueckner, Reinhard
, p. 2750 - 2752 (1997)
Keywords: asymmetric synthesis; butenolides; dihydroxylations; furanones; lactones