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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-6-[(4-methylbenzoyl)amino]-7-oxo-, 4-oxide, [2S-(2α,5α,6β)]- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81016-97-9

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81016-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81016-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,1 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81016-97:
(7*8)+(6*1)+(5*0)+(4*1)+(3*6)+(2*9)+(1*7)=109
109 % 10 = 9
So 81016-97-9 is a valid CAS Registry Number.

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