1222007-94-4 Usage
General Description
9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid is a compound with the chemical formula C34H26B2O4. It contains two boronic acid functional groups, which are commonly used in organic synthesis as well as in the field of materials science. 9,9'-spirobi[fluorene]-2,2'-diyldiboronic acid is known for its rigid and stable structure, making it a valuable building block for the preparation of various organic and polymeric materials. It is often used in the production of OLEDs (organic light-emitting diodes), as well as in the development of new pharmaceuticals and agrochemicals. Its unique spirobi[fluorene] backbone also makes it useful in the construction of luminescent and optoelectronic materials.
Check Digit Verification of cas no
The CAS Registry Mumber 1222007-94-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,2,0,0 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1222007-94:
(9*1)+(8*2)+(7*2)+(6*2)+(5*0)+(4*0)+(3*7)+(2*9)+(1*4)=94
94 % 10 = 4
So 1222007-94-4 is a valid CAS Registry Number.