1-Propyl methanesulfonate radical, also known as 1-Propyl methanesulfonyl radical or 1-Propyl mesylate, is a chemical compound with the molecular formula C4H9SO3. It is a colorless liquid that is soluble in water and organic solvents. This radical is an alkylating agent, which means it can transfer an alkyl group to another molecule, and is commonly used in organic synthesis as a reagent for the preparation of various organic compounds. It is also known for its use in the synthesis of pharmaceuticals and agrochemicals. Due to its reactivity, it is important to handle 1-propyl methanesulfonate radical with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.
The CAS Registry Mumber 83561-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,6 and 1 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 83561-03: (7*8)+(6*3)+(5*5)+(4*6)+(3*1)+(2*0)+(1*3)=129 129 % 10 = 9 So 83561-03-9 is a valid CAS Registry Number.