80077-37-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80077-37-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,7 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80077-37:
(7*8)+(6*0)+(5*0)+(4*7)+(3*7)+(2*3)+(1*7)=118
118 % 10 = 8
So 80077-37-8 is a valid CAS Registry Number.
80077-37-8Relevant articles and documents
DEHYDROBROMINATION OF 4,5-DIBROMO-2-METHYL-1,2-EPOXY-3-PENTANONE
Zvonok, A. M.,Kuz'menok, N. M.,Statnishevskii, L. S.
, p. 1053 - 1057 (2007/10/02)
Dehydrobromination of 4,5-dibromo-2-methyl-5-phenyl-1,2-epoxy-3-pentanone yields E and Z isomers of 4-bromo-2-methyl-5-phenyl-1,2-epoxy-4-penten-3-one, 2-methyl-5-phenyl-1,2-epoxy-4-pentyn-3-one, and 1-bromo-2-hydroxy-2-methyl-5-phenyl-4-pentyn-3-one.The
