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tert-butyl (1R,2S,4S,5S)-4-iodo-7-oxo-6-oxabicyclo[3.2.1]octan-2-ylcarbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1334880-41-9

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1334880-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334880-41-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,8,8 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1334880-41:
(9*1)+(8*3)+(7*3)+(6*4)+(5*8)+(4*8)+(3*0)+(2*4)+(1*1)=159
159 % 10 = 9
So 1334880-41-9 is a valid CAS Registry Number.

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