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5-Amino-1,3-diphenyl-1H-pyrazole-4-carbothioaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136506-69-9

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136506-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136506-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,0 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136506-69:
(8*1)+(7*3)+(6*6)+(5*5)+(4*0)+(3*6)+(2*6)+(1*9)=129
129 % 10 = 9
So 136506-69-9 is a valid CAS Registry Number.

136506-69-9Downstream Products

136506-69-9Relevant academic research and scientific papers

A facile preparation of o-aminoheteroarenecarbothialdehydes

Becher,Jorgensen,Frydendahl,Falt-Hansen

, p. 609 - 612 (1991)

Reduction with hydrogen sulfide of heterocyclic o-azidoaldehydes yields the corresponding o-aminocarbothialdehydes as stable crystalline compounds. The reactions are exemplified in the pyrazole and indole series. The o-aminoheteroarencarbothialdehyde give

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