313646-56-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 313646-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,3,6,4 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 313646-56:
(8*3)+(7*1)+(6*3)+(5*6)+(4*4)+(3*6)+(2*5)+(1*6)=129
129 % 10 = 9
So 313646-56-9 is a valid CAS Registry Number.
313646-56-9Relevant academic research and scientific papers
Synthesis of (+)-muscarine from (S)-(-)-5-hydroxymethyl-2(5H)-furanone
Kyung Ho Kang,Mi Young Cha,Ae Nim Pae,Kyung Il Choi,Yong Seo Cho,Hun Yeong Koh,Bong Young Chung
, p. 8137 - 8140 (2007/10/03)
(+)-Muscarine has been synthesized from (S)-(-)-5-hydroxy-2(5H)-furanone via rather a long pathway to provide easy access to a wide variety of its analogues. (C) 2000 Published by Elsevier Science Ltd.
