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(1S,7R,9R)-9-(3-Hydroxy-propyl)-3-oxo-2-oxa-8-aza-tricyclo[5.2.2.01,5]undeca-4,10-diene-8-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138060-43-2

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138060-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138060-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,6 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138060-43:
(8*1)+(7*3)+(6*8)+(5*0)+(4*6)+(3*0)+(2*4)+(1*3)=112
112 % 10 = 2
So 138060-43-2 is a valid CAS Registry Number.

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