121315-23-9 Usage
General Description
4-Aminotoluene-2,5-disulfonicacid is a chemical compound with the molecular formula C7H9NO6S2. It is a derivative of toluene and contains two sulfonic acid groups. 4-Aminotoluene-2,5-disulfonicacid is commonly used in the production of dyes and pigments, particularly as a component in acid dyes. It is also used as a colorant in the textile, paper, and leather industries. Additionally, 4-Aminotoluene-2,5-disulfonicacid has applications in the synthesis of pharmaceuticals and as a reagent in chemical reactions. However, it is important to handle this compound with care, as it is toxic and may cause irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 121315-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,1 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121315-23:
(8*1)+(7*2)+(6*1)+(5*3)+(4*1)+(3*5)+(2*2)+(1*3)=69
69 % 10 = 9
So 121315-23-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H9NO6S2/c1-4-2-7(16(12,13)14)5(8)3-6(4)15(9,10)11/h2-3H,8H2,1H3,(H,9,10,11)(H,12,13,14)
