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2-Nitro-benzenesulfonic acid-(2,4-dinitro-phenyl ester) is a complex organic compound with the chemical formula C12H7N3O8S. It is an ester derivative of 2-nitro-benzenesulfonic acid, where the hydroxyl group is replaced by a 2,4-dinitrophenyl group. 2-nitro-benzenesulfonic acid-(2,4-dinitro-phenyl ester) is characterized by the presence of nitro groups, which contribute to its acidic properties and reactivity. It is a yellow crystalline solid and is soluble in organic solvents. Due to its chemical structure, it may be used in the synthesis of dyes, pharmaceuticals, and other organic compounds. However, it is important to handle 2-nitro-benzenesulfonic acid-(2,4-dinitro-phenyl ester) with care, as it may have potential health and environmental hazards due to its nitro and sulfonic acid groups.

977-41-3

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977-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 977-41-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,7 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 977-41:
(5*9)+(4*7)+(3*7)+(2*4)+(1*1)=103
103 % 10 = 3
So 977-41-3 is a valid CAS Registry Number.

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