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4-carbethoxymethyleno-4,5,6,7-tetrahydro-6,6-dimethylbenzo<1,2,5>oxadiazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135198-33-3

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135198-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135198-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,9 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 135198-33:
(8*1)+(7*3)+(6*5)+(5*1)+(4*9)+(3*8)+(2*3)+(1*3)=133
133 % 10 = 3
So 135198-33-3 is a valid CAS Registry Number.

135198-33-3Upstream product

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