848044-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 848044-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,0,4 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 848044-17:
(8*8)+(7*4)+(6*8)+(5*0)+(4*4)+(3*4)+(2*1)+(1*7)=177
177 % 10 = 7
So 848044-17-7 is a valid CAS Registry Number.
848044-17-7Relevant articles and documents
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
