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Trifluormethylsulfon-<3-nitro-4-ethylamino-phenylsulfon>-methan, also known as 3-nitro-4-(trifluoromethylsulfonyl)phenyl 4-ethylamino-benzenesulfonate, is a complex organic compound with the molecular formula C10H12F3N2O6S2. Trifluormethylsulfon-<3-nitro-4-ethylamino-phenylsulfon>-methan is characterized by the presence of a trifluoromethylsulfonyl group attached to a nitro-substituted phenyl ring, which is further connected to an ethylamino-phenylsulfonate group. It is a yellow crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique reactivity and functional group diversity. The compound's structure allows for further chemical modifications, making it a valuable building block in organic synthesis.

902-49-8

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902-49-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 902-49-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 902-49:
(5*9)+(4*0)+(3*2)+(2*4)+(1*9)=68
68 % 10 = 8
So 902-49-8 is a valid CAS Registry Number.
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