(S)-(−)-6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid hydrochloride
(S)-(−)-6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid hydrochloride (CAS: 82586-62-7) is a chiral building block with the molecular formula C12H15NO4 · HCl and a molecular weight of 273.71. This compound serves as a valuable intermediate in asymmetric synthesis and chemical research. Its specific stereochemistry and functional groups make it useful for constructing complex heterocyclic molecules, particularly within the realm of isoquinoline derivatives, contributing to advancements in chemical synthesis.
- Synonyms
- 3,4-tetrahydroisoquinoline-3-carboxylic acid hydrochloride

Asymmetric Synthesis
This chiral compound is employed as a stereospecific building block in asymmetric synthesis, enabling the creation of enantiomerically pure molecules. Its defined stereochemistry is crucial for controlling the chirality of target compounds.
Chemical Synthesis Intermediate
It functions as a versatile intermediate in multi-step organic syntheses. The tetrahydroisoquinoline core with its carboxylic acid functionality allows for diverse chemical transformations.
Heterocyclic Chemistry
As a substituted isoquinoline derivative, it is instrumental in the synthesis of various heterocyclic compounds. These structures are frequently encountered in pharmaceutical and natural product research.
Chiral Pool Synthesis
The compound can be utilized within chiral pool strategies, where its inherent chirality is preserved or transferred to generate complex chiral molecules.
| Molecular weight | 273.71 |
|---|---|
| Empirical formula | C12H15NO4 · HCl |
| Assay | 97% |
| Melting point | 280-285 °C(lit.) |
| 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 (S)-(−)-6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid hydrochloride used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in chemical synthesis, particularly for heterocyclic and isoquinoline derivatives.
What is the CAS number and molecular formula?
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The CAS number is 82586-62-7 and the molecular formula is C12H15NO4 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. This product is intended for research and chemical synthesis and is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Respiratory protection such as a type N95 (US) or type P1 (EN143) respirator filter is recommended. Handle in a well-ventilated area. Refer to the Safety Data Sheet for full details.
How is this chemical shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, handling all necessary documentation and logistics for international shipments.
How can I request a sample or quote?
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Please contact our sales team through the website or direct inquiry channels to request a sample or obtain a quotation for this product.
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