119712-38-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119712-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,1 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119712-38:
(8*1)+(7*1)+(6*9)+(5*7)+(4*1)+(3*2)+(2*3)+(1*8)=128
128 % 10 = 8
So 119712-38-8 is a valid CAS Registry Number.
119712-38-8Relevant articles and documents
Synthesis and some reactions of 2-(3-aminopropionyl)-1,3-indandiones
Hammouda, M.,Hamama, W. S.,Kandeel, E. M.,Afsah, E. M.
, p. 529 - 531 (2007/10/02)
2-Acetyl-1,3-indandione (1) was subjected to Mannich reaction with dimethylamine, morpholine or piperazine and paraformaldehyde to afford the Mannich bases 2-4.The reactivity of these Mannich bases towards aniline, glycine, piperazine phenylhydrazine and