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ethyl 5-{[5-(2-furyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

667883-46-7

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667883-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 667883-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,7,8,8 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 667883-46:
(8*6)+(7*6)+(6*7)+(5*8)+(4*8)+(3*3)+(2*4)+(1*6)=227
227 % 10 = 7
So 667883-46-7 is a valid CAS Registry Number.

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