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3-methoxy-5-methyl-phthalic acid anhydride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

37564-05-9

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37564-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37564-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,5,6 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 37564-05:
(7*3)+(6*7)+(5*5)+(4*6)+(3*4)+(2*0)+(1*5)=129
129 % 10 = 9
So 37564-05-9 is a valid CAS Registry Number.

37564-05-9Upstream product

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