134434-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134434-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,4,3 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134434-91:
(8*1)+(7*3)+(6*4)+(5*4)+(4*3)+(3*4)+(2*9)+(1*1)=116
116 % 10 = 6
So 134434-91-6 is a valid CAS Registry Number.
134434-91-6Relevant academic research and scientific papers
Conversion of 2-Oxomanoyl Oxide into an Analogue of Pisiferic Acid
Cambie, Richard C.,Moratti, Stephen C.,Rutledge, Peter S,Woodgate, Paul D.
, p. 487 - 502 (2007/10/02)
An analogue (3) of pisiferic acid (1), a known antibiotic, has been prepared from 2-oxomanoyl oxide (9) through a lead tetraacetate induced long-range oxidation.
