139719-13-4 Usage
General Description
2,4,5,7-Tetramethylquinoline is a chemical compound with the molecular formula C13H15N. It is a yellow to orange-colored liquid that is used as a fluorescent dye and as an intermediate in the production of other compounds. It has a strong odor and is known to be a skin and eye irritant, as well as a potential respiratory and skin sensitizer. It is not considered to be highly toxic, but exposure should be minimized and proper protective equipment should be used when handling this compound. 2,4,5,7-Tetramethylquinoline is primarily used in industrial applications and is not commonly found in consumer products.
Check Digit Verification of cas no
The CAS Registry Mumber 139719-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,1 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 139719-13:
(8*1)+(7*3)+(6*9)+(5*7)+(4*1)+(3*9)+(2*1)+(1*3)=154
154 % 10 = 4
So 139719-13-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H15N/c1-8-5-9(2)13-10(3)7-11(4)14-12(13)6-8/h5-7H,1-4H3