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2-methyl-5-(N-methyl-anilino)-1-oxa-5-aza-spiro[5.5]undec-2-en-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67134-57-0

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67134-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67134-57-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,3 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67134-57:
(7*6)+(6*7)+(5*1)+(4*3)+(3*4)+(2*5)+(1*7)=130
130 % 10 = 0
So 67134-57-0 is a valid CAS Registry Number.

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