4982-12-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4982-12-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,8 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4982-12:
(6*4)+(5*9)+(4*8)+(3*2)+(2*1)+(1*2)=111
111 % 10 = 1
So 4982-12-1 is a valid CAS Registry Number.
4982-12-1Relevant articles and documents
OXIDATIVE CYCLISATION WITH THALLIUM (III) ACETATE: SYNTHESIS OF 3(2H)-BENZOFURANONES
Malaitong, Nongyao,Thebtaranonth, Chachanat
, p. 305 - 306 (2007/10/02)
The reaction of thallium (III) acetate with enolisable o-hydroxy and o-methoxyphenyl ketones in acetic acid gave predominantly 2-acetoxy-3(2H)-benzofuranones.
