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2-(1,2,4-triazolo[4,3-c]quinazolin-3-yl)-6-(4-bromophenyl)imidazo[2,1-b]-1,3,4-thiadiazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1281992-85-5

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1281992-85-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1281992-85-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,1,9,9 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1281992-85:
(9*1)+(8*2)+(7*8)+(6*1)+(5*9)+(4*9)+(3*2)+(2*8)+(1*5)=195
195 % 10 = 5
So 1281992-85-5 is a valid CAS Registry Number.

1281992-85-5Downstream Products

1281992-85-5Relevant academic research and scientific papers

Synthesis and reactions of a new series of 1,2,4-triazolo[4,3-c] quinazolines

Atta, Kamal F.M.,Marei, Mohamed G.,Mohamed, Fatma A.M.

, p. 339 - 349 (2011/04/15)

3-Ethoxycabonyl-1,2,4-triazolo[4,3-c]quinazoline (2) has been synthesized in excellent yield by the condensation of 4-hydrazinoquinazoline (1) with diethyl oxalate and was converted into 3-carbohydrazide 3. The later product was treated with potassium thi

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