37521-20-3 Usage
Type of compound
Phosphonate ester
Structure
Phosphorus atom bonded to two propoxy groups
Methyl group
Propenyl group
Ester group containing a methyl and a propanoate group
Applications
Plasticizer in the production of plastics and resins
Improves flexibility and durability
Potential applications in other industrial processes and formulations
Safety precautions
Handle and use with care due to potential hazards
Check Digit Verification of cas no
The CAS Registry Mumber 37521-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,5,2 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 37521-20:
(7*3)+(6*7)+(5*5)+(4*2)+(3*1)+(2*2)+(1*0)=103
103 % 10 = 3
So 37521-20-3 is a valid CAS Registry Number.