5032-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5032-91-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,3 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5032-91:
(6*5)+(5*0)+(4*3)+(3*2)+(2*9)+(1*1)=67
67 % 10 = 7
So 5032-91-7 is a valid CAS Registry Number.
5032-91-7Relevant articles and documents
Synthesis of 18F-radiolabeled organophosphine fluorides for thiol-chemoselective peptide conjugation
Zhuang, Huanglan,Guo, Zhide,Zhuang, Rongqiang,Zhang, Xianzhong
, p. 597 - 607 (2020/10/14)
Two 18F-radiolabeled organofluorophosphine fluorides ([18F]4 and [18F]7) for chemoselective thiol-conjugation were designed and synthesized via 18F–19F isotopic exchange reaction. This simple and rapi
