Propane, 2-[(diazomethyl)sulfonyl]-2-methyl-, also known as 2-[(diazomethyl)sulfonyl]-2-methylpropane or methyl-2-(diazomethyl)sulfonylpropane, is an organic compound with the chemical formula C4H8N2O2S. It is a colorless liquid with a molecular weight of 144.18 g/mol. Propane, 2-[(diazomethyl)sulfonyl]-2-methyl- is characterized by the presence of a propane chain with a methyl group at the 2nd carbon, a sulfonyl group attached to a diazomethyl group at the same position. It is used as an intermediate in the synthesis of various chemical compounds and pharmaceuticals, particularly in the preparation of sulfonyl-containing molecules. Due to its reactivity, it is essential to handle Propane, 2-[(diazomethyl)sulfonyl]-2-methyl- with care, following proper safety protocols.
The CAS Registry Mumber 1538-99-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,3 and 8 respectively; the second part has 2 digits, 9 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1538-99: (6*1)+(5*5)+(4*3)+(3*8)+(2*9)+(1*9)=94 94 % 10 = 4 So 1538-99-4 is a valid CAS Registry Number.