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4-<1-hydroxy-2-<<1-(3,4-dihydro-8-methoxy-1-oxo-1H-2-benzopyran-3-yl)-3-methylbutyl>amino>-2-oxoethyl>-3-<(trichloroacetyl)amino>butan-4-olide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77676-98-3

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77676-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77676-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,7 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77676-98:
(7*7)+(6*7)+(5*6)+(4*7)+(3*6)+(2*9)+(1*8)=193
193 % 10 = 3
So 77676-98-3 is a valid CAS Registry Number.

77676-98-3Upstream product

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