1027041-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027041-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,0,4 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1027041-92:
(9*1)+(8*0)+(7*2)+(6*7)+(5*0)+(4*4)+(3*1)+(2*9)+(1*2)=104
104 % 10 = 4
So 1027041-92-4 is a valid CAS Registry Number.
1027041-92-4Relevant academic research and scientific papers
Total synthesis of cryptophycin 3
Danner, Paulami,Bauer, Matthias,Phukan, Prodeep,Maier, Martin E.
, p. 317 - 325 (2007/10/03)
The depsipeptide cryptophycin 3 (5) and the cryptophycin analogue 43 were prepared from the corresponding four subunits, The tripeptide analogue 34 was acquired from the starting amino ester 33, which contains fragments D and C. After extension at the car
