649728-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 649728-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,9,7,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 649728-23:
(8*6)+(7*4)+(6*9)+(5*7)+(4*2)+(3*8)+(2*2)+(1*3)=204
204 % 10 = 4
So 649728-23-4 is a valid CAS Registry Number.
649728-23-4Relevant academic research and scientific papers
Synthesis of new peptidic glycoclusters derived from β-alanine
Sato, Koji,Hada, Noriyasu,Takeda, Tadahiro
, p. 9331 - 9335 (2007/10/03)
The synthesis of an asymmetric glycocluster 1 has been achieved by coupling of a sugar unit with the β-alanine polypeptide, the principal chain, and combining a carbohydrate chain with the side chain causing it to branch from the N terminal. The synthesis
