167872-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167872-05-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,8,7 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 167872-05:
(8*1)+(7*6)+(6*7)+(5*8)+(4*7)+(3*2)+(2*0)+(1*5)=171
171 % 10 = 1
So 167872-05-1 is a valid CAS Registry Number.
167872-05-1Relevant articles and documents
Comparison of methods for photochemical phosphoramidite-based DNA synthesis
Pirrung,Bradley
, p. 6270 - 6276 (2007/10/03)
Toward the goal of preparing surface-bound arrays of short oligonucleotides using light-directed synthesis, we have studied novel photoremovable protecting groups for solid-phase DNA synthesis. We have protected the 5'-hydroxyls of all four nucleosides wi
