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5-(4-nitro-benzenesulfonyl)-[1,3,4]thiadiazol-2-ylamine is a complex organic chemical compound with the molecular formula C7H5N3O4S3. It features a [1,3,4]thiadiazol-2-ylamine core, which is a heterocyclic ring system containing sulfur and nitrogen atoms. The compound is characterized by a 4-nitro-benzenesulfonyl group attached to the thiadiazole ring, which introduces a nitro group and a benzene ring with a sulfonyl functional group. This chemical structure endows the compound with unique properties, making it potentially useful in various chemical and pharmaceutical applications, such as the synthesis of pharmaceuticals, agrochemicals, or as an intermediate in organic synthesis. The presence of multiple functional groups, including nitro, sulfonyl, and thiadiazole, suggests that it may exhibit interesting reactivity patterns and could be a subject of study in chemical research.

1770-20-3

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1770-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1770-20-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1770-20:
(6*1)+(5*7)+(4*7)+(3*0)+(2*2)+(1*0)=73
73 % 10 = 3
So 1770-20-3 is a valid CAS Registry Number.
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