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(S)-4,9,10,11-tetramethoxy-6,7,7a,8-tetrahydro-5H-benzo[g][1,3]dioxolo[4',5':4,5]benzo[1,2,3-de]quinoline; hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72176-44-4

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72176-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72176-44-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,7 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72176-44:
(7*7)+(6*2)+(5*1)+(4*7)+(3*6)+(2*4)+(1*4)=124
124 % 10 = 4
So 72176-44-4 is a valid CAS Registry Number.

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