(+/-)-1-isopropyl-cyclopropane-1r,2c-dicarboxylic acid-anhydride is a complex organic compound with the molecular formula C8H10O3. It is a chiral molecule, meaning it has two non-superimposable mirror images, represented by the (+/-) notation. (+/-)-1-isopropyl-cyclopropane-1r,2c-dicarboxylic acid-anhydride is characterized by a cyclopropane ring, which consists of three carbon atoms bonded in a cyclic structure, and an isopropyl group attached to one of the carbons. The molecule also contains two carboxylic acid groups, which are connected through an anhydride bridge, forming a cyclic structure. This anhydride is a key intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly those involving cyclopropane derivatives. Its unique structure and reactivity make it an important compound in organic chemistry and drug development.
The CAS Registry Mumber 875-16-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,7 and 5 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 875-16: (5*8)+(4*7)+(3*5)+(2*1)+(1*6)=91 91 % 10 = 1 So 875-16-1 is a valid CAS Registry Number.