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1,3,4-Thiadiazol-2(3H)-imine, 5-[4-(1-methylethyl)phenyl]-3-(4-nitrophenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

663163-73-3

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663163-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 663163-73-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,3,1,6 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 663163-73:
(8*6)+(7*6)+(6*3)+(5*1)+(4*6)+(3*3)+(2*7)+(1*3)=163
163 % 10 = 3
So 663163-73-3 is a valid CAS Registry Number.

663163-73-3Upstream product

663163-73-3Relevant academic research and scientific papers

1,3,4-thia- and -selenadiazole and 1,2,4-triazolo[4,3-a]pyrimidine derivatives from hydrazonoyl halides

Abdel-Riheem, Nadia A.,Rateb, Nora M.,Al-Atoom, Ali A.,Abdelhamid, Abdou O.

, p. 421 - 426 (2003)

A study was performed on 1,3,4-thia- and -Selenadiazole and 1,2,4-triazolo[4,3-a]pyrimidine derivatives from hydrazonoyl halides. The reactivity of hydrazonoyl halides toward some alkyl carbodithiates, potassium thiocyanate, potassium selenocyanate and py

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