87141-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87141-51-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,4 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87141-51:
(7*8)+(6*7)+(5*1)+(4*4)+(3*1)+(2*5)+(1*1)=133
133 % 10 = 3
So 87141-51-3 is a valid CAS Registry Number.
87141-51-3Relevant articles and documents
FORMATION AND STRUCTURE DETERMINATION OF 5,6-EPOXY-8,11,14-Z-EICOSATRIENOIC ACID AND 5-OXO-8,11,14-Z-EICOSATRIENOIC ACID
Spur, Bernd,Crea, Attilio,Peters, Wilfried
, p. 1755 - 1758 (2007/10/02)
The formation of 5,6-epoxy-8,11,14-Z-eicosatrienoic acid and 5-oxo-8,11,14-Z-eicosatrienoic acid as by-products in the synthesis of 5-hydroxy-6-E-8,11,14-Z-eicosatetraenoic acid is described.
