128057-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128057-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,5 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128057-01:
(8*1)+(7*2)+(6*8)+(5*0)+(4*5)+(3*7)+(2*0)+(1*1)=112
112 % 10 = 2
So 128057-01-2 is a valid CAS Registry Number.
128057-01-2Relevant academic research and scientific papers
Chemistry of L-Ascorbic and D-Isoascorbic Acids. An Efficient Synthesis of 2-Deoxypentofuranoses
Vargeese, Chandra,Abushanab, Elie
, p. 4400 - 4403 (2007/10/02)
L-Ascorbic and D-isoascorbic acids have been converted to methyl 3-O-benzyl-2-deoxypentofuranosides.The synthetic routes are enantiospecific, efficient, and economic and proceed in high yields.
