2712-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2712-98-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,1 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2712-98:
(6*2)+(5*7)+(4*1)+(3*2)+(2*9)+(1*8)=83
83 % 10 = 3
So 2712-98-3 is a valid CAS Registry Number.
2712-98-3Relevant articles and documents
Difluoromethanimine, F2C=NH, a Nouvel Unstable Molecule
Buerger, Hans,Pawelke, Gottfried
, p. 105 - 106 (1988)
Difluoromethanimine, FC=NH, which is stable only below ca. 260 K has been synthesized by the reaction of F3CNH2 with triethylamine and characterized by 19F n.m.r. spectroscopy, from which all vibrational fundamentals and rotational constants were determined.