3225-97-6 Usage
General Description
1-amino-4-chloro-2-methylanthraquinone is a chemical compound with the molecular formula C15H10ClNO2. It is an organic compound that contains an anthraquinone structure, which is commonly used in the production of dyes and pigments. This particular compound is a derivative of anthraquinone, with a chlorine atom at the 4-position and an amino group at the 1-position, as well as a methyl group at the 2-position. It is a dark reddish-brown solid that is insoluble in water but soluble in organic solvents. 1-amino-4-chloro-2-methylanthraquinone is known for its high lightfastness and is used in the production of high-quality industrial dyes and as a coloring agent in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 3225-97-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,2 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3225-97:
(6*3)+(5*2)+(4*2)+(3*5)+(2*9)+(1*7)=76
76 % 10 = 6
So 3225-97-6 is a valid CAS Registry Number.
InChI:InChI=1/C15H10ClNO2/c1-7-6-10(16)11-12(13(7)17)15(19)9-5-3-2-4-8(9)14(11)18/h2-6H,17H2,1H3
3225-97-6Relevant articles and documents
TRANSFORMATIONS OF ANTHRAISOXAZOL-6-ONES IN HYDROHALIC ACIDS
Gornostaev, L. M.,Sakilidi, V. T.
, p. 1112 - 1114 (2007/10/02)
4-Halo-1-aminoanthraquinones are formed when anthraisoxazol-6-ones are refluxed in hydrohalic acids.The 3 position undergoes halogenation when 5-substituted isoxazoles are used.The process takes place via a one-proton mechanism with the participation of halide ion in the rate-determining step, possibly with the intermediate formation of N-haloaminoanthraquinones.
