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methyl 4-hydroxy-5-methyl-2-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89776-89-6

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89776-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89776-89-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,7 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89776-89:
(7*8)+(6*9)+(5*7)+(4*7)+(3*6)+(2*8)+(1*9)=216
216 % 10 = 6
So 89776-89-6 is a valid CAS Registry Number.

89776-89-6Upstream product

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