51437-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51437-93-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,4,3 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51437-93:
(7*5)+(6*1)+(5*4)+(4*3)+(3*7)+(2*9)+(1*3)=115
115 % 10 = 5
So 51437-93-5 is a valid CAS Registry Number.
51437-93-5Relevant articles and documents
SYNTHESE D'ALKYLPHENOLS ETHOXYLES MONODISPERSES: PREMIER EXEMPLE DE REACTION PAR TRANSFERT DE PHASE CATALYSEE PAR LE FORMAMIDE
Cecutti, C.,Rico, I.,Lattes, A.
, p. 5041 - 5042 (2007/10/02)
A new simple synthetic method of preparation of ethoxylated octylphenols is described with good yields, using formamide as phase transfer catalyst.
