5-Bromo-1,2,3,4-tetrahydroisoquinoline

CAS No. 81237-69-6
Cat. No. CS-D0886
Purity≥95%
MDL No.MFCD08544279

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

5-Bromo-1,2,3,4-tetrahydroisoquinoline|CS-D0886

Structure of 81237-69-6

Size

Price

Quantity

* Please select Quantity before adding items.

Description

5-Bromo-1,2,3,4-tetrahydroisoquinoline features a bromine substituent at the 5-position of the tetrahydroisoquinoline core, delivering enhanced reactivity in cross-coupling and functionalization processes. This bench-stable heterocycle integrates readily into pharmaceutical intermediates and bioactive molecule scaffolds due to its favorable electronic profile and solubility.

Application

5-Bromo-1,2,3,4-tetrahydroisoquinoline serves as a versatile building block in medicinal chemistry and synthetic organic chemistry. Its bromine substituent enables palladium-catalyzed cross-coupling reactions, facilitating the construction of biaryl and heteroaryl architectures. The tetrahydroisoquinoline core provides a rigid, pharmacologically relevant scaffold with favorable solubility and bench stability, supporting efficient functionalization and purification in standard reaction workflows.

General Information

CAS No. 81237-69-6
Cat. No. CS-D0886
Purity ≥95%
MDL No. MFCD08544279
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₀BrN
Molecular Weight 212.09
Synonym(s) 5-BROMO-1,2,3,4-TETRAHYDRO-ISOQUINOLINE
SMILES BrC1=CC=CC2=C1CCNC2

Computational Chemistry Data

TPSA 12.03
LogP 2.0948
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Tetrahydroisoquinoline compounds

Key Words

5-Bromo-1,2,3,4-tetrahydroisoquinoline sigma5-Bromo-1,2,3,4-tetrahydroisoquinoline manufacturer5-Bromo-1,2,3,4-tetrahydroisoquinoline price5-Bromo-1,2,3,4-tetrahydroisoquinoline structure5-Bromo-1,2,3,4-tetrahydroisoquinoline SDSbuy 5-Bromo-1,2,3,4-tetrahydroisoquinoline5-Bromo-1,2,3,4-tetrahydroisoquinoline supplier5-Bromo-1,2,3,4-tetrahydroisoquinoline uses5-Bromo-1,2,3,4-tetrahydroisoquinoline molecular weightprice of 5-Bromo-1,2,3,4-tetrahydroisoquinoline5-Bromo-1,2,3,4-tetrahydroisoquinoline chemical name formula of 5-Bromo-1,2,3,4-tetrahydroisoquinoline

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

5-Bromo-1,2,3,4-tetrahydroisoquinoline

CAS No. 81237-69-6

Recommended Products