74470-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74470-16-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,7 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74470-16:
(7*7)+(6*4)+(5*4)+(4*7)+(3*0)+(2*1)+(1*6)=129
129 % 10 = 9
So 74470-16-9 is a valid CAS Registry Number.
74470-16-9Relevant academic research and scientific papers
SINTESI E CONFIGURAZIONE DI ACIDI α-IDRAZONOFENILACETICI
Monguzzi, R.,Scarpitta, G.,Ventura, P.,Pifferi, G.
, p. 394 - 404 (2007/10/02)
The synthesis of some α-hydrazonophenylacetic acids (II) by direct condensation of phenylglyoxylic acid with hydrazine or monosubstituted hydrazines and subsequent conversion into the α-alkoxycarbonylhydrazonophenylacetic acids (IV) according to three dif