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Formamide, N,N'-[1-[(3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)methylene]-2-[ (4-hydroxyphenyl)methylene]-1,2-ethanediyl]bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

62002-89-5

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62002-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62002-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,0,0 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 62002-89:
(7*6)+(6*2)+(5*0)+(4*0)+(3*2)+(2*8)+(1*9)=85
85 % 10 = 5
So 62002-89-5 is a valid CAS Registry Number.

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