4-amino-naphthalene-1,6-diol, also known as 4-amino-1,6-dihydroxy-naphthalene, is an organic compound with the chemical formula C10H9NO2. It is a white crystalline solid that is soluble in water and various organic solvents. 4-amino-naphthalene-1,6-diol is an important intermediate in the synthesis of various pharmaceuticals, dyes, and other chemical products. It is derived from the naphthalene molecule, where one hydrogen atom is replaced by an amino group, and two hydroxyl groups are attached to the 1 and 6 positions. Due to its unique structure, 4-amino-naphthalene-1,6-diol exhibits various chemical properties, such as reactivity towards electrophiles and nucleophiles, making it a versatile building block in organic synthesis.
The CAS Registry Mumber 4826-65-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,2 and 6 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4826-65: (6*4)+(5*8)+(4*2)+(3*6)+(2*6)+(1*5)=107 107 % 10 = 7 So 4826-65-7 is a valid CAS Registry Number.