159029-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159029-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,0,2 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159029-76:
(8*1)+(7*5)+(6*9)+(5*0)+(4*2)+(3*9)+(2*7)+(1*6)=152
152 % 10 = 2
So 159029-76-2 is a valid CAS Registry Number.
159029-76-2Relevant articles and documents
Synthesis of Spiro(oxazolidinediones): Spiro-2',3(2H),4'-triones and Spiro-2',4'-dione 1,1-Dioxides
Wrobel, Jay,Dietrich, Arlene
, p. 1823 - 1838 (2007/10/02)
Members of two novel families of spiro(oxazolidinediones) have been prepared.Spiro-2',3(2H),4'-triones (4) were synthesized from the corresponding 1-hydroxy-1-carboethoxyethylisoindol-3-one (7) or (10) or their primary amide
