261723-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 261723-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,7,2 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 261723-99:
(8*2)+(7*6)+(6*1)+(5*7)+(4*2)+(3*3)+(2*9)+(1*9)=143
143 % 10 = 3
So 261723-99-3 is a valid CAS Registry Number.
261723-99-3Relevant academic research and scientific papers
Oligonucleotide-directed assembly of materials: Defined oligomers
Waybright,Singleton,Wachter,Murphy,Bunz
, p. 1828 - 1833 (2007/10/03)
A nano-architectural system that has high variability while maintaining component specificity is described. Tetraphenylcyclobutadiene(cyclopentadienyl)cobalt complexes and phenyleneethynylene trimers were synthesized and subsequently modified with oligonu