205443-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205443-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,4,4 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 205443-16:
(8*2)+(7*0)+(6*5)+(5*4)+(4*4)+(3*3)+(2*1)+(1*6)=99
99 % 10 = 9
So 205443-16-9 is a valid CAS Registry Number.
205443-16-9Relevant academic research and scientific papers
Synthesis and photochemistry of two cleavable heterobifunctional benzophenone protein crosslinkers
Oatis Jr., John E.,Knapp, Daniel R.
, p. 1665 - 1668 (2007/10/03)
Two new heterobifunctional protein crosslinkers were synthesized. These reagents contain the cysteine reactive maleimido group connected via a cleavable ester linkage to the benzophenone photoactivatable group.