104258-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104258-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,2,5 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 104258-57:
(8*1)+(7*0)+(6*4)+(5*2)+(4*5)+(3*8)+(2*5)+(1*7)=103
103 % 10 = 3
So 104258-57-3 is a valid CAS Registry Number.
104258-57-3Relevant academic research and scientific papers
TOTAL SYNTHESIS OF SWAINSONINE
Yasuda, Nobuyoshi,Tsutsumi, Hideo,Takaya, Takao
, p. 1201 - 1204 (2007/10/02)
Swainsonine, a potential immunoregulator, was synthesized from D-mannose via an intermediate, methyl 4,8-imino-2,3-O-isopropylidene-4,6,7,8-tetradeoxy-α-D-manno-octopyranoside.
