2-Hexadecene, 1-bromo-3,7,11,15-tetramethyl-, (2E,7R,11R)- is a complex organic compound with the molecular formula C22H41Br. It is a geometric isomer, specifically an E,R,R configuration, indicating the arrangement of its double bond and chiral centers. 2-Hexadecene,1-bromo-3,7,11,15-tetramethyl-,(2E,7R,11R)- features a 2-hexadecene backbone, which is a 16-carbon chain with a double bond at the 2nd position. Additionally, it has four methyl groups attached at the 3rd, 7th, 11th, and 15th carbon positions, and a bromine atom at the 1st position. This specific arrangement of functional groups and stereochemistry gives the compound unique chemical properties and potential applications in various fields, such as organic synthesis and material science.
The CAS Registry Mumber 4444-13-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 4 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 4444-13: (6*4)+(5*4)+(4*4)+(3*4)+(2*1)+(1*3)=77 77 % 10 = 7 So 4444-13-7 is a valid CAS Registry Number.