473575-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473575-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,5,7 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 473575-38:
(8*4)+(7*7)+(6*3)+(5*5)+(4*7)+(3*5)+(2*3)+(1*8)=181
181 % 10 = 1
So 473575-38-1 is a valid CAS Registry Number.
473575-38-1Relevant articles and documents
Synthesis of 2,4-disubstituted indoles via thermal cyclization of N-trifluoroacetyl enehydrazines
Miyata, Okiko,Takeda, Norihiko,Naito, Takeaki
, p. 1101 - 1107 (2007/10/03)
Synthesis of naturally occurring indoles, 2,4-dimethylindole and 4-hydroxymethyl-2-methylindole by applying thermal cyclization of N-trifluoroacetyl enehydrazines is described.
