Dimethyl-[4-(4-dimethylamino-phenylimino)-cyclohexa-2,5-dienyliden]-ammonium; hydroxide is a complex organic compound with the chemical formula C18H24N2. It is a derivative of cyclohexa-2,5-dienyliden, which is a part of the larger structure. The compound features a cyclohexa-2,5-dienyliden ring with a 4-dimethylamino-phenylimino group attached to it, and two methyl groups attached to the nitrogen atom. The hydroxide ion (OH-) is associated with this cationic species, indicating that it can form a salt in aqueous solutions. dimethyl-[4-(4-dimethylamino-phenylimino)-cyclohexa-2,5-dienyliden]-ammonium; hydroxide is likely to be used in chemical research or as an intermediate in the synthesis of other organic compounds due to its unique structure and potential reactivity.
The CAS Registry Mumber 587-81-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,8 and 7 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 587-81: (5*5)+(4*8)+(3*7)+(2*8)+(1*1)=95 95 % 10 = 5 So 587-81-5 is a valid CAS Registry Number.