The chemical "10-(4-nitro-benzyl)-3,4-dihydro-1H-benzo[4,5]imidazo[2,1-c][1,4]oxazinium; chloride" is a complex organic compound with the molecular formula C16H14ClN3O3. It features a benzoimidazo[2,1-c][1,4]oxazinium core, which is a heterocyclic structure with a benzene ring fused to an imidazole and an oxazine ring. The compound is further characterized by a 4-nitro-benzyl group attached to the 10-position of the core structure, which introduces a nitro group (-NO2) on the benzyl side chain. The presence of a chloride ion (Cl-) indicates that 10-(4-nitro-benzyl)-3,4-dihydro-1H-benzo[4,5]imidazo[2,1-c][1,4]oxazinium; chloride is a salt form. This chemical is likely to be used in advanced chemical research or as an intermediate in the synthesis of pharmaceuticals or other specialty chemicals, given its complex structure and functional groups.
The CAS Registry Mumber 23256-94-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,5 and 6 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 23256-94: (7*2)+(6*3)+(5*2)+(4*5)+(3*6)+(2*9)+(1*4)=102 102 % 10 = 2 So 23256-94-2 is a valid CAS Registry Number.