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Stannane, (3,4-dimethoxyphenyl)trimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134952-89-9

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134952-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134952-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,5 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134952-89:
(8*1)+(7*3)+(6*4)+(5*9)+(4*5)+(3*2)+(2*8)+(1*9)=149
149 % 10 = 9
So 134952-89-9 is a valid CAS Registry Number.
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