259255-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259255-52-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,2,5 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 259255-52:
(8*2)+(7*5)+(6*9)+(5*2)+(4*5)+(3*5)+(2*5)+(1*2)=162
162 % 10 = 2
So 259255-52-2 is a valid CAS Registry Number.
259255-52-2Relevant academic research and scientific papers
Chemistry of heteroanalogs of isoflavones. 23. Synthesis of aminoacyl derivatives of 3-phenoxychromone
Garazd,Arkhipov,Proskurka,Khilya
, p. 658 - 662 (2007/10/03)
Reaction of Boc-protected amino acids with 3-phenoxy-2-trifluoromethylchromones gave new, previously unknown aminoacyl derivatives. 1999 KluwerAcademic/Plenum Publishers.