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7-methylsulfanyl-1,2,3,4-tetrahydro-isoquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

170288-30-9

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170288-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170288-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,2,8 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 170288-30:
(8*1)+(7*7)+(6*0)+(5*2)+(4*8)+(3*8)+(2*3)+(1*0)=129
129 % 10 = 9
So 170288-30-9 is a valid CAS Registry Number.

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