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9-phenyl-10-(p-hydroxyphenyl)-5-oxo-5H-benzofuro (6,5-c) <2> benzopyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76244-87-6

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76244-87-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76244-87-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,4 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76244-87:
(7*7)+(6*6)+(5*2)+(4*4)+(3*4)+(2*8)+(1*7)=146
146 % 10 = 6
So 76244-87-6 is a valid CAS Registry Number.

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