Trans-3-(4-brom-phenoxy)-2,2-dimethyl-cyclopropan-1-carbonsaeure, also known as trans-3-(4-bromophenoxy)-2,2-dimethylcyclopropane-1-carboxylic acid, is a chemical compound characterized by its unique structure. It features a cyclopropane ring, which is a three-carbon ring, with two methyl groups attached to the second carbon, making it 2,2-dimethyl. The third carbon is connected to a 4-bromophenoxy group, which consists of a bromo substituent at the para position of a phenoxy group. trans-3-<4-Brom-phenoxy>-2,2-dimethyl-cyclopropan-1-carbonsaeure is a carboxylic acid, indicated by the -carboxylic acid suffix, with the carboxylic acid group attached to the cyclopropane ring. It is an organic compound with potential applications in the synthesis of pharmaceuticals and other organic compounds due to its reactive functional groups and unique structural features.
The CAS Registry Mumber 5842-42-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,4 and 2 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 5842-42: (6*5)+(5*8)+(4*4)+(3*2)+(2*4)+(1*2)=102 102 % 10 = 2 So 5842-42-2 is a valid CAS Registry Number.