140141-15-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140141-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,4 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140141-15:
(8*1)+(7*4)+(6*0)+(5*1)+(4*4)+(3*1)+(2*1)+(1*5)=67
67 % 10 = 7
So 140141-15-7 is a valid CAS Registry Number.
140141-15-7Relevant academic research and scientific papers
Total synthesis of (+)-isoaureothin: Determination of the absolute configurations of aureothin, isoaureothin and spectinabilin
Ishibashi,Nishiyama,Shizuri,Yamamura
, p. 521 - 524 (2007/10/02)
The absolute configuration of isoaureothin and related metabolites having a nitro group have been unambiguously determined by means of asymmetric synthesis of (+)-isoaureothin through (+)-isoaureonone.
