132659-89-3 Usage
General Description
3-Dimethylaminomethyl-1,2,3,4-tetrahydro-9-methylcarbazol-4-one is a complex organic compound known for its potential medicinal properties. It consists of a carbazole backbone, a carbon-based structure that includes nitrogen, fused with a dihydrogenated pyrrole ring. This makes it a heterocyclic compound, which are often used in drug discovery for their diverse range of biological activities. Presently, its specific uses and properties are still a subject of research. It's crucial to handle it with appropriate safety measures as the toxicity hasn't been fully studied yet.
Check Digit Verification of cas no
The CAS Registry Mumber 132659-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,5 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132659-89:
(8*1)+(7*3)+(6*2)+(5*6)+(4*5)+(3*9)+(2*8)+(1*9)=143
143 % 10 = 3
So 132659-89-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H20N2O/c1-17(2)10-11-8-9-14-15(16(11)19)12-6-4-5-7-13(12)18(14)3/h4-7,11H,8-10H2,1-3H3
132659-89-3Relevant articles and documents
A ONE-POT PROCESS FOR THE PREPARATION OF ANTIEMETIC AGENT, 1,2,3,9-TETRAHYDRO-9-METHYL-3[(2-METHYL)-1H-IMIDAZOLE-1-YL)METHYL]-4H-CARBAZOL-4-O
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Page/Page column 18-19, (2008/06/13)
A one-pot industrial process for preparing 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazole-1-yl)methyl]-4H-carbazol-4-one of Formula-(I) from 1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one of Formula-(IV) involves reaction of Formula (IV) with HNR1R2 salt and paraformaldehyde, where R1,R2 are independently alkyl groups or together forms a cyclic alkyl group, in a solvent system of acetic acid and hydrocarbon solvent to form a crude mixture of intermediate compounds of Formula (III) and (VIII), which is converted to ondansetron (Formula (I)) without isolation by reaction with 2-methyimidazole in a suitable solvent system in the same pot.
