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1403748-05-9

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1403748-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403748-05-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,7,4 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1403748-05:
(9*1)+(8*4)+(7*0)+(6*3)+(5*7)+(4*4)+(3*8)+(2*0)+(1*5)=139
139 % 10 = 9
So 1403748-05-9 is a valid CAS Registry Number.

1403748-05-9Downstream Products

1403748-05-9Relevant academic research and scientific papers

Synthesis and spectral properties of novel thiadiazolotriazinone derivatives

Guerbuez, Demet,Tanyolac, Sueleyman

experimental part, p. 867 - 871 (2012/10/08)

A series of new 7-substitued-4H-1,3,4-thiadiazolo[2,3-c][1,2,4]-triazin-4- ones were synthesized in good yields by the reaction of 4-amino-3-mercapto-1,2, 4-triazin-5(4H)-one with various aromatic carboxylic acids in the presence of phosphorus oxychloride. All the synthesized compounds were confirmed by FT-IR, NMR (1H and 13C) and ESI-MS spectroscopic techniques and analytical methods.

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