819-52-3 Usage
General Description
Chlorosulfuric acid propyl ester, also known as propyl chlorosulfonate, is a chemical compound with the formula C3H7SO3Cl. It is a colorless to pale yellow liquid that is used as a reagent in organic synthesis. It is known for its strong reactivity and ability to undergo sulfonation reactions, making it useful in the production of various organic compounds. However, it is also highly corrosive and can cause severe burns if it comes into contact with skin, eyes, or mucous membranes. Therefore, it must be handled with extreme care and proper protective measures. Additionally, it is important to use it in a well-ventilated area to avoid the inhalation of its fumes, which can be harmful to the respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 819-52-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 819-52:
(5*8)+(4*1)+(3*9)+(2*5)+(1*2)=83
83 % 10 = 3
So 819-52-3 is a valid CAS Registry Number.
InChI:InChI=1/C3H7ClO3S/c1-2-3-7-8(4,5)6/h2-3H2,1H3
