1040239-10-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1040239-10-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,2,3 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1040239-10:
(9*1)+(8*0)+(7*4)+(6*0)+(5*2)+(4*3)+(3*9)+(2*1)+(1*0)=88
88 % 10 = 8
So 1040239-10-8 is a valid CAS Registry Number.
1040239-10-8Relevant articles and documents
Catalytic synthesis of β3-amino acid derivatives from α-amino acids
Byrne, Christopher M.,Church, Tamara L.,Kramer, John W.,Coates, Geoffrey W.
, p. 3979 - 3983 (2008/12/23)
(Chemical Equation Presented) α goes to β! The catalytic ring-expansive carbonylation of oxazolines, easily derived from α-amino acids, to yield β-amino acid derivatives is described. The catalyst is [HCo(CO)4]; high yields are observed for mos
