312515-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 312515-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,5,1 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 312515-13:
(8*3)+(7*1)+(6*2)+(5*5)+(4*1)+(3*5)+(2*1)+(1*3)=92
92 % 10 = 2
So 312515-13-2 is a valid CAS Registry Number.
312515-13-2Relevant academic research and scientific papers
Asymmetric total synthesis of natural pyrrolizidine alkaloid, (+)-alexine
Yoda,Katoh,Takabe
, p. 7661 - 7665 (2007/10/03)
The total synthesis of the potent glycosidase inhibitor (+)-alexine with five contiguous stereogenic centres [(1R,2R,3R,7S,7aS)-3-hydroxymethyl-1,2,7-trihydroxypyrrolizidine alkaloid] is described featuring the efficient and stereodefined novel elaboratio
