1,2,3,4-Tetrahydroharmane-3-carboxylic acid
1,2,3,4-Tetrahydroharmane-3-carboxylic acid (CAS: 5470-37-1) is an organic compound with the molecular formula C13H14N2O2 and a molecular weight of 230.26 g/mol. It serves as a valuable building block in chemical synthesis, particularly for generating molecules relevant to biological studies. Its applications span the synthesis of various biologically active derivatives and heterocyclic compounds.
- IUPAC
- 1-Methyl-1,2,3,4-Tetrahydropyrido[3,4-b]indole-3-carboxylic acid,1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid,NSC 26225
- Synonyms
- 4-Tetrahydroharmane-3-carboxylic acid1-Methyl-1,2,3,4-Tetrahydropyrido[3,4-b]indole-3-carboxylic acid1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acidNSC 26225

Synthesis of Harmine Derivatives
This compound is utilized as a reactant in the synthesis of harmine derivatives, which have been investigated for their cytotoxicity and insecticidal activities. This highlights its role in medicinal chemistry research.
Preparation of Isoquinolines and β-Carbolines
It is employed in oxidative decarboxylation reactions to prepare important heterocyclic structures such as isoquinolines, β-carbolines, and 3-deazapurines. These structures are often of interest in pharmaceutical research.
Cytotoxic Compound Synthesis
The compound participates in the synthesis of 1,3-di- and 1,3,9-trisubstituted β-carbolines, which are then evaluated for their cytotoxic properties. This application underscores its utility in drug discovery programmes.
| Molecular weight | 230.26 |
|---|---|
| Empirical formula | C13H14N2O2 |
| Storage temperature | −20°C |
| Application | Reactant involved in synthesis of molecules for biological studies including:• Cytotoxicity and insecticidal activities of harmine derivatives1• Isoquinolines, β-carbolines, and 3-deazapurines via oxidative decarboxylation2• Cytotoxic evaluation of 1,3-di- and 1,3,9-trisubstituted β-carbolines3 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,2,3,4-Tetrahydroharmane-3-carboxylic acid used for?
+
1,2,3,4-Tetrahydroharmane-3-carboxylic acid is used as a building block in chemical synthesis, primarily for the preparation of molecules studied for biological activities, including cytotoxicity and insecticidal properties, as well as for synthesizing various heterocyclic compounds like β-carbolines.
What is the CAS number and molecular formula?
+
The CAS number is 5470-37-1 and the molecular formula is C13H14N2O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical as a building block for research purposes. The specific grade and purity will be detailed on the Certificate of Analysis for the batch supplied. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,2,3,4-Tetrahydroharmane-3-carboxylic acid be handled?
+
Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified under WGK 2 in Germany, indicating a moderate hazard to water.
How is this product shipped?
+
As a global supplier and exporter, Tech Serve Solutions ships fine chemicals worldwide, adhering to all necessary regulations for safe and compliant transport.
How can I request a sample or quote?
+
To request a sample or quote for 1,2,3,4-Tetrahydroharmane-3-carboxylic acid, please use the contact form on our website or contact our sales department directly.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis