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1-hexynylbis(trimethylsilyl)amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157464-11-4

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157464-11-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157464-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,4,6 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 157464-11:
(8*1)+(7*5)+(6*7)+(5*4)+(4*6)+(3*4)+(2*1)+(1*1)=144
144 % 10 = 4
So 157464-11-4 is a valid CAS Registry Number.

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