54378-87-9 Usage
General Description
1,1-Cyclopentanedicarboxylic acid, monoethyl ester is a chemical compound that is commonly used as a plasticizer, which means it is added to polymers to improve their flexibility, durability, and resilience. It is also used in the production of pharmaceuticals and as a solvent in chemical reactions. 1,1-Cyclopentanedicarboxylic acid, monoethyl ester is a colorless, viscous liquid with a faint, fruity odor. It is considered to be relatively low in toxicity and is not known to cause significant health hazards, although it may cause mild irritation to the skin and eyes upon direct contact. Overall, 1,1-Cyclopentanedicarboxylic acid, monoethyl ester is a versatile and useful chemical compound with a wide range of industrial and commercial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 54378-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,7 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54378-87:
(7*5)+(6*4)+(5*3)+(4*7)+(3*8)+(2*8)+(1*7)=149
149 % 10 = 9
So 54378-87-9 is a valid CAS Registry Number.
