454646-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 454646-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,4,6,4 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 454646-17:
(8*4)+(7*5)+(6*4)+(5*6)+(4*4)+(3*6)+(2*1)+(1*7)=164
164 % 10 = 4
So 454646-17-4 is a valid CAS Registry Number.
454646-17-4Relevant articles and documents
Nsc-mediated solid-phase synthesis of polyamides containing pyrrole amino acid
Choi, Jin Seok,Lee, Hwa-Sun,Lee, Younjoo,Jeong, Nakcheol,Kim, Hack-Joo,Kim, Young-Deug,Han, Hogyu
, p. 4295 - 4300 (2007/10/03)
The synthesis of the Nsc-protected amino acid, Nsc-Py-OH 1a, and its oligomerization are described.
