618110-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618110-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,1,1 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 618110-19:
(8*6)+(7*1)+(6*8)+(5*1)+(4*1)+(3*0)+(2*1)+(1*9)=123
123 % 10 = 3
So 618110-19-3 is a valid CAS Registry Number.
618110-19-3Relevant articles and documents
A PRACTICAL SYNTHESIS OF THE PEPTIDE PART OF JASPAMIDE (JASPAKINOLIDE), A CYCLODEPSIPEPTIDE FROM A MARINE SPONGE
Kato, Shinji,Hamada, Yasumasa,Shioiri, Takayuki
, p. 6465 - 6466 (2007/10/02)
(S)-Alanyl-(R)-2-bromoabryl-(R)-β-tyrosine found in jaspamide(1) was conveniently synthesized as its protected derivative 2 in good yield.