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1-methyl-3,3,6,7syn-tetraphenyl-7anti-trimethylsilanyl-2-oxa-1-sila-bicyclo[2.2.1]hept-5-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70606-57-4

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70606-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70606-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,0 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70606-57:
(7*7)+(6*0)+(5*6)+(4*0)+(3*6)+(2*5)+(1*7)=114
114 % 10 = 4
So 70606-57-4 is a valid CAS Registry Number.

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