63869-04-5 Usage
Description
(2-hydroxyphenyl)mercury hydrate, also known as thimerosal, is a chemical compound with a molecular formula of C9H9HgO2. It consists of a mercury atom bonded to a hydroxyphenyl group and is used as a preservative in vaccines and some pharmaceutical products.
Uses
Used in Pharmaceutical Industry:
(2-hydroxyphenyl)mercury hydrate is used as a preservative for preventing the growth of bacteria and fungi in multi-dose vaccine vials. Its effectiveness in preventing contamination makes it a valuable component in ensuring the safety and sterility of vaccines.
However, due to concerns over mercury exposure and potential neurotoxic effects, thimerosal has been largely phased out of vaccines in many countries. (2-hydroxyphenyl)mercury hydrate has been the subject of controversy and debate regarding its safety, particularly in relation to its use in vaccines.
Check Digit Verification of cas no
The CAS Registry Mumber 63869-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,6 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 63869-04:
(7*6)+(6*3)+(5*8)+(4*6)+(3*9)+(2*0)+(1*4)=155
155 % 10 = 5
So 63869-04-5 is a valid CAS Registry Number.
