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Propanal, 2-(hydroxyimino)-, (4-methylphenyl)hydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77752-47-7

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77752-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77752-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,5 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77752-47:
(7*7)+(6*7)+(5*7)+(4*5)+(3*2)+(2*4)+(1*7)=167
167 % 10 = 7
So 77752-47-7 is a valid CAS Registry Number.

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