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(8,8-dimethyl-non-2t-ene-4,6-diynyl)-triphenyl-phosphonium; bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121970-92-1

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121970-92-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121970-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,7 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121970-92:
(8*1)+(7*2)+(6*1)+(5*9)+(4*7)+(3*0)+(2*9)+(1*2)=121
121 % 10 = 1
So 121970-92-1 is a valid CAS Registry Number.

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