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(14E,16E)-(6R,8S,9R,10S)-22-Chloro-10-hydroxy-13,21-dimethoxy-2,6,9,17-tetramethyl-7-oxa-2-aza-tricyclo[17.3.1.06,8]tricosa-1(23),14,16,19,21-pentaene-3,5,12-trione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75448-80-5

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75448-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75448-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,4 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75448-80:
(7*7)+(6*5)+(5*4)+(4*4)+(3*8)+(2*8)+(1*0)=155
155 % 10 = 5
So 75448-80-5 is a valid CAS Registry Number.

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