1394247-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394247-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,2,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1394247-89:
(9*1)+(8*3)+(7*9)+(6*4)+(5*2)+(4*4)+(3*7)+(2*8)+(1*9)=192
192 % 10 = 2
So 1394247-89-2 is a valid CAS Registry Number.
1394247-89-2Relevant academic research and scientific papers
Total synthesis of ripostatin A
Tang, Wufeng,Prusov, Evgeny V.
, p. 4690 - 4693 (2012/10/30)
The first total synthesis of the bacterial RNA-polymerase inhibitor ripostatin A (1) was achieved. The route utilizes a cyclic methyl acetal intermediate and a sequence of a double Stille cross-coupling reaction followed by a ring-closing metathesis for t
