128259-68-7 Usage
General Description
1,3-Dibromo-2,5-difluorobenzene, also known as DBDFB, is a chemical compound with the molecular formula C6H2Br2F2. It is a colorless liquid that is insoluble in water and is commonly used as a building block for the synthesis of pharmaceuticals, agrochemicals, and advanced materials. DBDFB is mainly used as an intermediate in the production of other chemicals, and it is also used as a reagent in organic synthesis. It is important to handle DBDFB with caution, as it is a potentially hazardous chemical that can cause skin and eye irritation, and it may also be toxic if ingested or inhaled. Therefore, proper safety precautions should be taken when working with or around this compound.
Check Digit Verification of cas no
The CAS Registry Mumber 128259-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,5 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128259-68:
(8*1)+(7*2)+(6*8)+(5*2)+(4*5)+(3*9)+(2*6)+(1*8)=147
147 % 10 = 7
So 128259-68-7 is a valid CAS Registry Number.