84-46-8 Usage
General Description
2-amino-3-chloro-anthraquinon is a chemical compound that belongs to the anthraquinone group, which is commonly used in the production of dyes and pigments. It is a derivative of anthraquinone, with an amino group and a chlorine atom attached to the third and second carbon atoms, respectively. 2-amino-3-chloro-anthraquinon is known for its intense red color and is often used in the textile industry to dye fabrics and fibers. Additionally, 2-amino-3-chloro-anthraquinon has also been investigated for its potential anti-tumor and anti-inflammatory properties, making it of interest for pharmaceutical and medical research.
Check Digit Verification of cas no
The CAS Registry Mumber 84-46-8 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 84-46:
(4*8)+(3*4)+(2*4)+(1*6)=58
58 % 10 = 8
So 84-46-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H8ClNO2/c15-11-5-9-10(6-12(11)16)14(18)8-4-2-1-3-7(8)13(9)17/h1-6H,16H2
84-46-8Relevant articles and documents
PHOTOCHEMICAL REACTION OF 9,10-ANTHRAQUINONE AND ITS DERIVATIVES WITH PYRIDINE
Loskutov, V.A.,Lukonina, S.M.,Konstantinova, A.V.,Fokin, E.P.
, p. 500 - 504 (2007/10/02)
The previously unknown photochemical reaction of 9,10-anthraquinone with pyridine in an atmosphere of argon takes place with formation of 2-(1,2-dihydropyridino)- or 2-(1,4-dihydropyridino)-9,10-anthraquinone, which is converted by the action of alkali into 2-aminoanthraquinone.In the presence of atmospheric oxygen the reaction product after treatment whith alkali is 1-aminoanthraquinone in addition to 2-aminoanthraquinone.The 1- and 2-methoxyanthraquinones and chloroanthraquinones react with pyridine in the light and form, after treatment with alkali, substituted aminoanthraquinones.
