3-Dichloracetylaminomethyl-4,6-dichlor-benzoesaeure, also known as 3,5-dichloro-4-(2,2-dichloroacetamido)benzoic acid, is a chemical compound with the molecular formula C9H5Cl3NO3. It is a white crystalline solid that is soluble in water and various organic solvents. 3-Dichloracetylaminomethyl-4,6-dichlor-benzoesaeure is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity and potential toxicity, it is essential to handle this chemical with proper safety measures and in accordance with established guidelines.
The CAS Registry Mumber 729-75-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 9 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 729-75: (5*7)+(4*2)+(3*9)+(2*7)+(1*5)=89 89 % 10 = 9 So 729-75-9 is a valid CAS Registry Number.