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5,13-bis[(tert-butyldimethylsilyl)oxy]-2,2-dimethyl-2-silatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3,5,7,11,13-hexaen-9-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1301205-25-3

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1301205-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1301205-25-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,1,2,0 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1301205-25:
(9*1)+(8*3)+(7*0)+(6*1)+(5*2)+(4*0)+(3*5)+(2*2)+(1*5)=73
73 % 10 = 3
So 1301205-25-3 is a valid CAS Registry Number.

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