"6,8-Dichloro-5-hydroxy-6'-methoxy-7-methyl-4,4'-dioxospiro[4H-1,3-benzodioxin-2,1'-[2,5]cyclohexadiene]-2'-carboxylic acid methyl ester" is a complex organic compound with a molecular formula of C15H14Cl2O7. It is characterized by the presence of two chlorine atoms at the 6th and 8th positions, a hydroxyl group at the 5th position, a methoxy group at the 6'th position, and a methyl group at the 7th position. The compound features a spiro structure, which connects a 4H-1,3-benzodioxin and a [2,5]cyclohexadiene ring system. The carboxylic acid group at the 2'th position is esterified with a methyl group, making it a methyl ester. This chemical is known for its potential applications in pharmaceuticals and agrochemicals due to its unique structure and properties.
The CAS Registry Mumber 428-21-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 8 respectively; the second part has 2 digits, 2 and 1 respectively. Calculate Digit Verification of CAS Registry Number 428-21: (5*4)+(4*2)+(3*8)+(2*2)+(1*1)=57 57 % 10 = 7 So 428-21-7 is a valid CAS Registry Number.
Get Best Price for428-21-76,8-Dichloro-5-hydroxy-6'-methoxy-7-methyl-4,4'-dioxospiro[4H-1,3-benzodioxin-2,1'-[2,5]cyclohexadiene]-2'-carboxylic acid methyl ester