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5H-Thiazolo[3,2-a]pyrimidin-5-one, 6,7-dihydro-7-(4-nitrophenyl)-6,6-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

61820-71-1

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61820-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61820-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,2 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 61820-71:
(7*6)+(6*1)+(5*8)+(4*2)+(3*0)+(2*7)+(1*1)=111
111 % 10 = 1
So 61820-71-1 is a valid CAS Registry Number.

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