β-Naphthocyclinon-chlorhydrin, also known as 2-(2-chlorohydrin)-1,2-dihydro-1,4-naphthoquinone, is a chemical compound with the molecular formula C11H7ClO3. It is a derivative of β-naphthoquinone, featuring a chlorohydrin group attached to the molecule. β-Naphthocyclinon-chlorhydrin is primarily used as an intermediate in the synthesis of various pharmaceuticals and dyes, particularly those involving the naphthoquinone structure. Due to its reactivity, it is essential to handle β-naphthoquinon-chlorhydrin with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.
The CAS Registry Mumber 83314-00-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,1 and 4 respectively; the second part has 2 digits, 0 and 0 respectively. Calculate Digit Verification of CAS Registry Number 83314-00: (7*8)+(6*3)+(5*3)+(4*1)+(3*4)+(2*0)+(1*0)=105 105 % 10 = 5 So 83314-00-5 is a valid CAS Registry Number.