1921-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1921-32-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,2 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1921-32:
(6*1)+(5*9)+(4*2)+(3*1)+(2*3)+(1*2)=70
70 % 10 = 0
So 1921-32-0 is a valid CAS Registry Number.
1921-32-0Relevant academic research and scientific papers
Stabilized polyglycol for high temperatures
-
, (2008/06/13)
A composition comprising a poly-alkyleneglycol is stablized against molecular degradation and viscosity loss at elevated temperatures by about 0.1 to about 10% by weight of an arylhydroquinone such as p-acetylphenylhydroquinone.
