56053-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56053-97-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,5 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 56053-97:
(7*5)+(6*6)+(5*0)+(4*5)+(3*3)+(2*9)+(1*7)=125
125 % 10 = 5
So 56053-97-5 is a valid CAS Registry Number.
56053-97-5Relevant articles and documents
Synthesis, structure, and stereospecific reactions of 1-halogeno-2-nitroethenes
Volynskii, V. E.,Sopova, A. S.
, p. 2215 - 2218 (2007/10/02)
By dipole moments and PMR, IR, and UV spectroscopy it was established that 1-chloro-2-nitro ethene and its phenyl analogs have the cis arrangement of halogen and nitro group.The reaction of vicinal halogenonitroethenes with enolized CH acids is stereospec
