Vinylsulfonic acid (3,5-dimethyl-phenylester), also known as 3,5-dimethylphenyl vinyl sulfone, is an organic compound with the chemical formula C10H12O2S. It is a colorless to pale yellow liquid that is soluble in organic solvents. Vinylsulfonsaeure-(3,5-dimethyl-phenylester) is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also employed in the production of dyes and pigments. Due to its reactivity, vinylsulfonic acid (3,5-dimethyl-phenylester) is often used in chemical reactions involving the formation of carbon-sulfur bonds. It is important to handle Vinylsulfonsaeure-(3,5-dimethyl-phenylester) with care, as it may have potential health and environmental impacts.
The CAS Registry Mumber 91061-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,6 and 1 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 91061-61: (7*9)+(6*1)+(5*0)+(4*6)+(3*1)+(2*6)+(1*1)=109 109 % 10 = 9 So 91061-61-9 is a valid CAS Registry Number.