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1009831-71-3

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1009831-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1009831-71-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,8,3 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1009831-71:
(9*1)+(8*0)+(7*0)+(6*9)+(5*8)+(4*3)+(3*1)+(2*7)+(1*1)=133
133 % 10 = 3
So 1009831-71-3 is a valid CAS Registry Number.

1009831-71-3Downstream Products

1009831-71-3Relevant articles and documents

New functionalized pyrazolines from 1-aroyl-2-phenylacetylenes and thiocarbonohydrazides

Dvorko,Albanov,Chipanina,Sherstyannikova,Samoilov,Komarova,Glotova

, p. 1421 - 1426 (2006)

The reaction of 1-aroyl-2-phenylacetylenes with thiocarbonohydrazide and benzaldehyde thiocarbohydrazone in acetic acid-water or ethanol-water systems with the reagents in an equimolar ratio leads to the selective formation of 1-carbothiohydrazinoyl-5-hyd

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