104721-75-7 Usage
Physical State
Colorless liquid
Primary Use
Intermediate in polyimide and high-performance polymer production
Secondary Uses
Crosslinking agent in thermosetting resin production
Precursor in pharmaceuticals and agrochemicals synthesis
Reactivity
High reactivity, forms strong bonds with various chemicals
Value
Versatile and valuable component in material manufacturing
Handling
Requires careful handling due to reactivity and toxicity hazards
Check Digit Verification of cas no
The CAS Registry Mumber 104721-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,2 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 104721-75:
(8*1)+(7*0)+(6*4)+(5*7)+(4*2)+(3*1)+(2*7)+(1*5)=97
97 % 10 = 7
So 104721-75-7 is a valid CAS Registry Number.