N-Methyl-2-isocyanato-benzanilid, also known as 2-isocyanato-N-methylbenzamide, is an organic compound with the chemical formula C9H8N2O. It is a derivative of benzanilide, featuring an isocyanate group (-NCO) at the 2-position and a methyl group (-CH3) at the nitrogen atom. N-Methyl-2-isocyanato-benzanilid is a white crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to the presence of the isocyanate group, it is highly reactive and can form stable carbamates upon reaction with alcohols or amines. It is also known for its potential use in the preparation of polyurethane foams and other polymer materials. However, it is important to handle N-Methyl-2-isocyanato-benzanilid with care due to its toxicity and potential to cause respiratory and skin irritation.
The CAS Registry Mumber 5100-29-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,0 and 0 respectively; the second part has 2 digits, 2 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5100-29: (6*5)+(5*1)+(4*0)+(3*0)+(2*2)+(1*9)=48 48 % 10 = 8 So 5100-29-8 is a valid CAS Registry Number.