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((C4H9)4N)(1+)*(HgBr3((C6H11)2PC(S)N(H)C6H5))(1-)=((C4H9)4N)(HgBr3((C6H11)2PCSNHC6H5)) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91885-81-3

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91885-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91885-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,8 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91885-81:
(7*9)+(6*1)+(5*8)+(4*8)+(3*5)+(2*8)+(1*1)=173
173 % 10 = 3
So 91885-81-3 is a valid CAS Registry Number.

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