91520-02-4 Usage
Appearance
colorless liquid
Molecular weight
210.23 g/mol
Usage
intermediate in the synthesis of other organic compounds, building block for production of polymers, pharmaceuticals, and agrochemicals
Toxicity
mild to moderate
Safety
handle with care, follow safety guidelines and regulations.
Check Digit Verification of cas no
The CAS Registry Mumber 91520-02-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,2 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91520-02:
(7*9)+(6*1)+(5*5)+(4*2)+(3*0)+(2*0)+(1*2)=104
104 % 10 = 4
So 91520-02-4 is a valid CAS Registry Number.
