4-Chloromethyl-5-methyl-cyclohexene is a chemical compound with the molecular formula C9H15Cl. It is a colorless liquid at room temperature and has a molecular weight of 160.67 g/mol. 4-Chloromethyl-5-methyl-cyclohexene is characterized by a cyclohexene ring, which is a six-membered carbon ring with one double bond, and features a 4-chloromethyl group (a methyl group with a chlorine atom attached) and a 5-methyl group (a methyl group attached to the fifth carbon). It is used as an intermediate in the synthesis of various organic compounds and pharmaceuticals, particularly in the production of certain steroids and other biologically active molecules. Due to its reactive nature, it is important to handle 4-Chloromethyl-5-methyl-cyclohexene with care, as it can undergo various chemical reactions, such as addition, substitution, and elimination reactions.
The CAS Registry Mumber 4854-91-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4854-91: (6*4)+(5*8)+(4*5)+(3*4)+(2*9)+(1*1)=115 115 % 10 = 5 So 4854-91-5 is a valid CAS Registry Number.