Naphthalene, 1,4-dihydro-5-methyl-, also known as 5-methyl-1,4-dihydronaphthalene, is an organic compound with the chemical formula C11H12. It is a derivative of naphthalene, a polycyclic aromatic hydrocarbon, and features a methyl group attached to the 5-position of the molecule. Naphthalene, 1,4-dihydro-5-methyl- is characterized by its cyclic structure, with a partially saturated ring system, and is known for its potential applications in the synthesis of various chemicals and materials. It is important to note that, like other derivatives of naphthalene, 5-methyl-1,4-dihydronaphthalene may have certain health and environmental concerns due to its aromatic nature, and appropriate safety measures should be taken when handling this substance.
The CAS Registry Mumber 4373-24-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,7 and 3 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4373-24: (6*4)+(5*3)+(4*7)+(3*3)+(2*2)+(1*4)=84 84 % 10 = 4 So 4373-24-4 is a valid CAS Registry Number.