397845-45-3 Usage
Derivative of
Anthracene
Common uses
Organic synthesis, production of dyes and pigments
Physical state at room temperature
Red-colored solid
Solubility in water
Sparingly soluble
Solubility in organic solvents
Soluble in ethanol and acetone
Potential applications
Material science, building block for complex organic molecules
Safety precautions
Handle with care, hazardous if improperly handled
Check Digit Verification of cas no
The CAS Registry Mumber 397845-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,7,8,4 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 397845-45:
(8*3)+(7*9)+(6*7)+(5*8)+(4*4)+(3*5)+(2*4)+(1*5)=213
213 % 10 = 3
So 397845-45-3 is a valid CAS Registry Number.
397845-45-3Relevant articles and documents
Natural anthraquinonoid colorants as platform chemicals in the synthesis of sustainable disperse dyes for polyesters
Drivas, Ioannis,Blackburn, Richard S.,Rayner, Christopher M.
experimental part, p. 7 - 17 (2010/12/19)
Natural anthraquinonoid dyes (alizarin and purpurin) were used as platform chemicals to synthesise sustainable alternatives to existing synthetic dyes by alkylation of hydroxy groups in the 1- and 2-positions. In comparison with the parent compounds, the
