18018-09-2 Usage
General Description
1,3-dichloro-2-methylanthraquinone is a chemical compound used primarily in the production of dyes, particularly for textiles and paper. It is derived from anthraquinone, a type of organic compound commonly found in plants such as the madder plant. The addition of chlorine atoms to the anthraquinone molecule enhances its color and stability, making it a valuable ingredient in the dyeing process. The compound is also used in the manufacturing of other chemicals and pharmaceuticals, where its unique properties contribute to the development of various products. However, it is important to handle 1,3-dichloro-2-methylanthraquinone with care, as it can be harmful if ingested or inhaled and may cause skin and eye irritation if not properly managed.
Check Digit Verification of cas no
The CAS Registry Mumber 18018-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,1 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 18018-09:
(7*1)+(6*8)+(5*0)+(4*1)+(3*8)+(2*0)+(1*9)=92
92 % 10 = 2
So 18018-09-2 is a valid CAS Registry Number.
InChI:InChI=1/C15H8Cl2O2/c1-7-11(16)6-10-12(13(7)17)15(19)9-5-3-2-4-8(9)14(10)18/h2-6H,1H3
