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Si,Si,Si',Si'-tetrachloro-Si,Si'-dimethyl-Si,Si'-p-xylylene-bis-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17887-50-2

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17887-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17887-50-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,8 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17887-50:
(7*1)+(6*7)+(5*8)+(4*8)+(3*7)+(2*5)+(1*0)=152
152 % 10 = 2
So 17887-50-2 is a valid CAS Registry Number.

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