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1,2,3,4-Tetrahydroisoquinoline structure
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1,2,3,4-Tetrahydroisoquinoline

TL;DR: 1,2,3,4-Tetrahydroisoquinoline (CAS 91-21-4) is a chemical compound with molecular formula C9H11N and molecular weight 133.08914 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

1,2,3,4-tetrahydroisoquinoline

Also Known As: 1,2,3,4-Tetrahydroisoquinoline, Tetrahydroisoquinoline, 1,2,3,4-Tetrahydro-isoquinoline, tetrahydro-isoquinoline, tetrahydroisoquinolin

CAS Number
91-21-4
Molecular Formula
C9H11N
Molecular Weight
133.08914 g/mol
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Application Areas

Top 5 of 20 IPC patent classification(s) from the SureChEMBL global patent database.

Agrochemicals (264 patents) Analytical Reagents (145 patents) Biotechnology (199 patents) Catalysts (23 patents) Coatings & Adhesives (16 patents)

Technical Specifications

Molecular FormulaC9H11N
Molecular Weight133.08914 g/mol
XLogP1.6
Topological Polar Surface Area (TPSA)12.0 Ų
Hydrogen Bond Donors1
Hydrogen Bond Acceptors1
Rotatable Bonds0
Exact Mass133.08914 Da
Heavy Atoms10
Complexity111.0
Melting Point< -15 °C
SMILESC1CNCC2=CC=CC=C21
InChIKeyUWYZHKAOTLEWKK-UHFFFAOYSA-N

Product Description

Applications: 1,2,3,4-Tetrahydroisoquinoline is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).

A heterocyclic building block supplied by CoreyChem, 1,2,3,4-Tetrahydroisoquinoline (CAS 91-21-4) has the molecular formula C9H11N and a molecular weight of 133.09 g/mol. Synonyms include 1,2,3,4-Tetrahydroisoquinoline and Tetrahydroisoquinoline.

Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.

Chemical Property Profile of 1,2,3,4-Tetrahydroisoquinoline

XLogP
1.6
TPSA (Topological Polar Surface Area)
12.0
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
10
Complexity
111.0
Exact Mass
133.08914
Monoisotopic Mass
133.08914
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of 1,2,3,4-Tetrahydroisoquinoline

The XLogP value of 1.6 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 1,2,3,4-Tetrahydroisoquinoline. With a topological polar surface area (TPSA) of 12.0 Ų, 1,2,3,4-Tetrahydroisoquinoline exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1,2,3,4-Tetrahydroisoquinoline has 1 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the CAS number of 1,2,3,4-Tetrahydroisoquinoline?

The CAS number of 1,2,3,4-Tetrahydroisoquinoline is 91-21-4.

What is the molecular formula of 1,2,3,4-Tetrahydroisoquinoline?

The molecular formula of 1,2,3,4-Tetrahydroisoquinoline is C9H11N.

What is the molecular weight of 1,2,3,4-Tetrahydroisoquinoline?

The molecular weight of 1,2,3,4-Tetrahydroisoquinoline is 133.08914 g/mol.

What are the applications of 1,2,3,4-Tetrahydroisoquinoline?

1,2,3,4-Tetrahydroisoquinoline is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog...

Where can I buy 1,2,3,4-Tetrahydroisoquinoline?

You can request a quote for 1,2,3,4-Tetrahydroisoquinoline directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for 1,2,3,4-Tetrahydroisoquinoline?

Yes, CoreyChem provides custom synthesis services for 1,2,3,4-Tetrahydroisoquinoline and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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