71835-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71835-48-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,3 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71835-48:
(7*7)+(6*1)+(5*8)+(4*3)+(3*5)+(2*4)+(1*8)=138
138 % 10 = 8
So 71835-48-8 is a valid CAS Registry Number.
71835-48-8Relevant articles and documents
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