1376938-21-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1376938-21-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,6,9,3 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1376938-21:
(9*1)+(8*3)+(7*7)+(6*6)+(5*9)+(4*3)+(3*8)+(2*2)+(1*1)=204
204 % 10 = 4
So 1376938-21-4 is a valid CAS Registry Number.
1376938-21-4Relevant articles and documents
Silanol-containing triarylamine derivatives
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Page/Page column 10, (2012/06/05)
To provide a triarylamine derivative excellent in compatibility with various organic solvents or resins, capable of forming a silicon-oxygen bond on the surface of an inorganic material, and allowing easy purification; a preparation process of the triaryl