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1-benzo[1,3]dioxol-5-yl-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline; O2,O3-bis-(4-methyl-benzoyl)-Lg-tartrate (1:1) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33033-87-3

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33033-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33033-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,0,3 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 33033-87:
(7*3)+(6*3)+(5*0)+(4*3)+(3*3)+(2*8)+(1*7)=83
83 % 10 = 3
So 33033-87-3 is a valid CAS Registry Number.

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