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(3S,4S)-1-tert-butoxycarbonyl-3-hydroxy-4-methylaminopyrrolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

429673-81-4

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429673-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 429673-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,9,6,7 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 429673-81:
(8*4)+(7*2)+(6*9)+(5*6)+(4*7)+(3*3)+(2*8)+(1*1)=184
184 % 10 = 4
So 429673-81-4 is a valid CAS Registry Number.

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