114855-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114855-52-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,8,5 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 114855-52:
(8*1)+(7*1)+(6*4)+(5*8)+(4*5)+(3*5)+(2*5)+(1*2)=126
126 % 10 = 6
So 114855-52-6 is a valid CAS Registry Number.
114855-52-6Relevant articles and documents
2,6-, 2,7-, AND 1,5-(CARBOXYMETHOXY)(CARBOXYMETHYLTHIO)NAPHTHALENES
Lisitsyn, V. N.,Tsatsakis, A. M.,Trushkina, T. V.
, p. 1722 - 1727 (2007/10/02)
From 2,6-, 2,7-, and 1,5-hydroxynaphthalenesulfonic acid after protection of the hydroxy group with benzenesulfonyl chloride the corresponding hydroxy(carboxymethylthio)naphthalenes and then 2,6-, 2,7-, and 1,5-(carboxymethoxy)(carboxymethylthio)naphthale
