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77573-30-9

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  • Benz[e]azulen-3(3aH)-one,4,6a,7,8,9,10,10a,10b-octahydro-3a,8,10a-trihydroxy-5-(hydroxymethyl)-2,10-dimethyl-,[3aR-(3aa,6aa,8b,10b,10ab,10bb)]- (9CI)

    Cas No: 77573-30-9

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77573-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77573-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,7 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77573-30:
(7*7)+(6*7)+(5*5)+(4*7)+(3*3)+(2*3)+(1*0)=159
159 % 10 = 9
So 77573-30-9 is a valid CAS Registry Number.

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