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(2S,5S)-5-Amino-6-[(3aR,4R,6R,6aR)-6-(6-amino-purin-9-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-2-tert-butoxycarbonylamino-hexanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99720-24-8

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99720-24-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99720-24-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,2 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 99720-24:
(7*9)+(6*9)+(5*7)+(4*2)+(3*0)+(2*2)+(1*4)=168
168 % 10 = 8
So 99720-24-8 is a valid CAS Registry Number.

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