55621-18-6 Usage
General Description
PERFLUORO-3,6,9-TRIOXAUNDECANE-1,11-DIOIC ACID is a synthetic chemical compound that belongs to the class of perfluorinated carboxylic acids. It is a fluorinated surfactant and has been widely used in industrial applications such as in the production of non-stick coatings, fire-fighting foams, and water-repellent textiles. However, it has also received attention due to its potential environmental and health concerns, as it is a persistent organic pollutant that can bioaccumulate in organisms and has been linked to negative impacts on human health and the environment. Due to these concerns, many countries have restricted or banned its use, and there is ongoing research into safer alternatives.
Check Digit Verification of cas no
The CAS Registry Mumber 55621-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,2 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55621-18:
(7*5)+(6*5)+(5*6)+(4*2)+(3*1)+(2*1)+(1*8)=116
116 % 10 = 6
So 55621-18-6 is a valid CAS Registry Number.
InChI:InChI=1/C8H2F12O7/c9-3(10,1(21)22)25-5(13,14)7(17,18)27-8(19,20)6(15,16)26-4(11,12)2(23)24/h(H,21,22)(H,23,24)
