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2-[Methyl-(2-phenyl-2-trimethylsilanyloxy-ethyl)-amino]-ethanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40434-89-7

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40434-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40434-89-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,3 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40434-89:
(7*4)+(6*0)+(5*4)+(4*3)+(3*4)+(2*8)+(1*9)=97
97 % 10 = 7
So 40434-89-7 is a valid CAS Registry Number.

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