2,4,5-Trichlor-3,6-dimethoxy-benzaldehyd, also known as 2,4,5-trichloro-3,6-dimethoxybenzaldehyde, is an organic compound with the chemical formula C9H7Cl3O3. It is a derivative of benzaldehyde, featuring three chlorine atoms at the 2, 4, and 5 positions, and two methoxy groups at the 3 and 6 positions. 2,4,5-Trichlor-3,6-dimethoxy-benzaldehyd is characterized by its yellow crystalline appearance and has a molecular weight of 270.5 g/mol. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactive nature and potential health hazards, it is important to handle this chemical with care, following proper safety protocols.
The CAS Registry Mumber 4640-35-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,4 and 0 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4640-35: (6*4)+(5*6)+(4*4)+(3*0)+(2*3)+(1*5)=81 81 % 10 = 1 So 4640-35-1 is a valid CAS Registry Number.