5-Formyl-2-methyl-furan-3-carbonsaeure, also known as 5-formyl-2-methylfuran-3-carboxylic acid, is an organic compound characterized by a furan ring with a formyl group at the 5-position, a methyl group at the 2-position, and a carboxylic acid group at the 3-position. 5-Formyl-2-methyl-furan-3-carbonsaeure is a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique structure and reactivity. It can be used in the preparation of complex molecules and has potential applications in the development of new drugs and materials. The compound's properties, such as its reactivity towards nucleophiles and electrophiles, make it a versatile building block in organic synthesis.
The CAS Registry Mumber 1125-59-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,2 and 5 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1125-59: (6*1)+(5*1)+(4*2)+(3*5)+(2*5)+(1*9)=53 53 % 10 = 3 So 1125-59-3 is a valid CAS Registry Number.