1253790-99-6 Usage
General Description
Ethyl 2-(2-ethoxy-2-oxoethyl)-4-nitrobenzoate, also known as benzocaine ethyl ester, is a chemical compound that is commonly used as a local anesthetic. It belongs to the class of ester local anesthetics and exhibits a numbing effect when applied to the skin or mucous membranes. Its molecular structure consists of an ethyl group, an ethoxy group, and a 4-nitrobenzene ring, which confers the compound with its anesthetic properties. Ethyl 2-(2-ethoxy-2-oxoethyl)-4-nitrobenzoate is often used in over-the-counter topical pain relief products, such as creams, gels, and sprays, to alleviate minor skin irritations and discomfort.
Check Digit Verification of cas no
The CAS Registry Mumber 1253790-99-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,7,9 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1253790-99:
(9*1)+(8*2)+(7*5)+(6*3)+(5*7)+(4*9)+(3*0)+(2*9)+(1*9)=176
176 % 10 = 6
So 1253790-99-6 is a valid CAS Registry Number.