137779-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137779-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,7 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137779-96:
(8*1)+(7*3)+(6*7)+(5*7)+(4*7)+(3*9)+(2*9)+(1*6)=185
185 % 10 = 5
So 137779-96-5 is a valid CAS Registry Number.
137779-96-5Relevant academic research and scientific papers
Efficient Syntheses of a New Chiral Diene and a New Bridgehead Enone for a Diels-Alder Approach to Kaura-9(11)-16-dien-19-oic Acid
Huang, P. Q.,Zhou, W. S.
, p. 875 - 878 (2007/10/02)
Efficient syntheses of a new chiral diene and a new bridgehead enone for a Diels-Alder approach to kaura-9(11)-di-en-19-oic acid (1) are described.