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6-Nitro-1H-indole-2-carbohydrazide is an organic compound with the chemical formula C8H7N5O2. It is a derivative of indole, a heterocyclic aromatic organic compound, and features a nitro group at the 6-position and a carbohydrazide group at the 2-position. This yellow crystalline solid is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of indole-based compounds with potential biological activities. Due to its reactivity and functional groups, it is essential to handle 6-nitro-1H-indole-2-carbohydrazide with care, as it may pose health risks and requires proper safety measures during its use and storage.

721-15-3

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721-15-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 721-15-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 721-15:
(5*7)+(4*2)+(3*1)+(2*1)+(1*5)=53
53 % 10 = 3
So 721-15-3 is a valid CAS Registry Number.

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