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6-Chloro-1-(3-chloro-4-hydroxy-phenyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepine-7,8-diol; hydrobromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77969-44-9

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77969-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77969-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,6 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77969-44:
(7*7)+(6*7)+(5*9)+(4*6)+(3*9)+(2*4)+(1*4)=199
199 % 10 = 9
So 77969-44-9 is a valid CAS Registry Number.

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