Benzenemethanesulfonic acid, 3,4-dimethoxy-, also known as 3,4-dimethoxybenzenemethanesulfonic acid, is an organic compound with the chemical formula C9H12O4S. It is a derivative of benzene, featuring a methanesulfonic acid group attached to the benzene ring, with two methoxy groups (-OCH3) at the 3rd and 4th positions. Benzenemethanesulfonic acid, 3,4-dimethoxy- is a white crystalline solid and is soluble in water. It is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of certain antidepressant medications. Due to its reactivity and potential applications, it is important to handle this chemical with care, adhering to proper safety protocols.
The CAS Registry Mumber 54035-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,0,3 and 5 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 54035-89: (7*5)+(6*4)+(5*0)+(4*3)+(3*5)+(2*8)+(1*9)=111 111 % 10 = 1 So 54035-89-1 is a valid CAS Registry Number.