1148113-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1148113-34-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,8,1,1 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1148113-34:
(9*1)+(8*1)+(7*4)+(6*8)+(5*1)+(4*1)+(3*3)+(2*3)+(1*4)=121
121 % 10 = 1
So 1148113-34-1 is a valid CAS Registry Number.
1148113-34-1Relevant articles and documents
Three-component condensation of methoxyarenes with isobutyraldehyde and α-substituted benzyl cyanides
Shklyaev,El'tsov,Maiorova
body text, p. 1327 - 1331 (2009/07/17)
Three-component condensation of anisole with isobutyraldehyde and substituted benzyl cyanides gives 1-benzyl-3,3-dimethyl-2-azaspiro[4.5]deca-6,9- dien-8-ones which undergo dienone-phenol rearrangement during the reaction. Analogous condensation of 1-meth