3,6-Trinitro-α-cumidinsaeure-dimethylester, also known as 3,6-dinitro-2-methoxybenzoic acid dimethyl ester, is an organic compound with the chemical formula C10H9N3O7. It is a derivative of cuminic acid, featuring a benzene ring with a nitro group at the 3rd and 6th positions, a methoxy group at the 2nd position, and two ester groups attached to the carboxylic acid. α.3.6-Trinitro-α-cumidinsaeure-dimethylester is primarily used as an intermediate in the synthesis of various explosives and pyrotechnic compositions due to its high energy content and stability. It is important to handle this chemical with caution, as it can be sensitive to shock and friction, posing potential hazards in its production and use.
The CAS Registry Mumber 99989-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,9,8 and 9 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 99989-78: (7*9)+(6*9)+(5*9)+(4*8)+(3*9)+(2*7)+(1*8)=243 243 % 10 = 3 So 99989-78-3 is a valid CAS Registry Number.