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((CH3)5C5)Os(P(CH3)3)2(SiCl2CH3) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

195441-12-4

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195441-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 195441-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,4,4 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 195441-12:
(8*1)+(7*9)+(6*5)+(5*4)+(4*4)+(3*1)+(2*1)+(1*2)=144
144 % 10 = 4
So 195441-12-4 is a valid CAS Registry Number.

195441-12-4Upstream product

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