54744-91-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54744-91-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,4 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54744-91:
(7*5)+(6*4)+(5*7)+(4*4)+(3*4)+(2*9)+(1*1)=141
141 % 10 = 1
So 54744-91-1 is a valid CAS Registry Number.
54744-91-1Relevant academic research and scientific papers
Rehder, Ken S.,Hristova-Kazmierski, Maria K.,Kepler, John A.
, p. 639 - 646 (1998)
cis-4,5-Dihydroxy-[3,6-14C]-1,2-dithiane-1,1-dioxide ([14C]-12) was synthesized in eleven steps from [1,4-14C]fumaric acid ([14C]-1) in 10% overall yield.