102854-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102854-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,8,5 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 102854-76:
(8*1)+(7*0)+(6*2)+(5*8)+(4*5)+(3*4)+(2*7)+(1*6)=112
112 % 10 = 2
So 102854-76-2 is a valid CAS Registry Number.
102854-76-2Relevant articles and documents
AN EFFICIENT SYNTHESIS OF (2S,3R)- AND (2S,3S)-SPHINGOSINE
Obayashi, Michio,Schlosser, Manfred
, p. 1715 - 1718 (2007/10/02)
A straightforward sequence of reactions allows the conversion of D(+)-Mannose and D(+)-ribono-1,4-lactone into "erythro"-(2S,3R)- and "threo"-(2S,3S)-sphingosine, respectively.