2354-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2354-04-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,5 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2354-04:
(6*2)+(5*3)+(4*5)+(3*4)+(2*0)+(1*4)=63
63 % 10 = 3
So 2354-04-3 is a valid CAS Registry Number.
2354-04-3Relevant articles and documents
Thermal chlorofluorination of propyne and propadiene
Belter, Randolph K.
, p. 1611 - 1615 (2008/09/18)
Propyne and propadiene have been found to readily undergo vapor phase catalyzed chlorofluorination. At temperatures to 285 °C, the reaction forms mixtures of C3F4Cl4 isomers that differ in composition from mixtures obtained from either propane or propene.