120293-57-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120293-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,9 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120293-57:
(8*1)+(7*2)+(6*0)+(5*2)+(4*9)+(3*3)+(2*5)+(1*7)=94
94 % 10 = 4
So 120293-57-4 is a valid CAS Registry Number.
120293-57-4Relevant academic research and scientific papers
A TOTAL SYNTHESIS OF OXETANOCIN, A NOVEL NUCLEOSIDE WITH AN OXETANE RING
Nishiyama, Shigeru,Yamamura, Shosuke,Kato, Kuniki,Takita, Tomohisa
, p. 4743 - 4746 (2007/10/02)
Oxetanocin has been synthesized starting from cis-2-buten-1,4-diol through α- or β-D-oxetanosyl acetate as an important intermediate which has an α-(methyl oxalyloxy)methyl group at C2-position.
