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[2-(8,8-Dimethyl-3-methylamino-5,6,7,8-tetrahydro-naphthalen-2-yl)-1-hydroxymethyl-ethyl]-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

205385-98-4

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205385-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205385-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,3,8 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 205385-98:
(8*2)+(7*0)+(6*5)+(5*3)+(4*8)+(3*5)+(2*9)+(1*8)=134
134 % 10 = 4
So 205385-98-4 is a valid CAS Registry Number.

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