1,2,3,4-Tetrahydroisoquinoline

Name: 1,2,3,4-Tetrahydroisoquinoline
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 91-21-4
Cat. No. CS-W002013
Purity≥97%
MDL No.MFCD00006896

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.

1,2,3,4-Tetrahydroisoquinoline|CS-W002013

Structure of 91-21-4

Size

Price

Quantity

* Please select Quantity before adding items.

Description

1,2,3,4-Tetrahydroisoquinoline delivers a rigid, electron-rich heterocyclic scaffold ideal for medicinal chemistry. This bench-stable core integrates readily into bioactive molecules, offering enhanced metabolic stability and favorable pharmacokinetic profiles in CNS-targeted drug discovery.

Application

1,2,3,4-Tetrahydroisoquinoline serves as a privileged scaffold in medicinal chemistry, enabling rapid access to bioactive alkaloids and heterocyclic drug candidates. Its nitrogen-rich core exhibits favorable reactivity in Pd-catalyzed couplings, electrophilic substitutions, and reductive amination processes. The compound demonstrates excellent bench stability and compatibility with diverse functional groups, facilitating straightforward derivatization for lead optimization.

General Information

CAS No. 91-21-4
Cat. No. CS-W002013
Purity ≥97%
MDL No. MFCD00006896
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₁N
Molecular Weight 133.19
Synonym(s) Isoquinoline, 1,2,3,4-tetrahydro-
SMILES N1CCc2c(C1)cccc2

Computational Chemistry Data

TPSA 12.03
LogP 1.3323
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS05,GHS06,GHS08
Signal Word : Danger	UN#: 2922
Class : 8 (6.1)	Packing Group : Ⅱ
Hazard Statements : H301-H310-H314-H332-H371-H412
Precautionary Statements : P260-P261-P262-P264-P270-P271-P273-P280-P301+P330+P331-P302+P352-P304+P340-P330-P361+P364-P363-P405-P501

Quality Control

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

Key Words

1,2,3,4-Tetrahydroisoquinoline sigma1,2,3,4-Tetrahydroisoquinoline manufacturer1,2,3,4-Tetrahydroisoquinoline price1,2,3,4-Tetrahydroisoquinoline structure1,2,3,4-Tetrahydroisoquinoline SDSbuy 1,2,3,4-Tetrahydroisoquinoline1,2,3,4-Tetrahydroisoquinoline supplier1,2,3,4-Tetrahydroisoquinoline uses1,2,3,4-Tetrahydroisoquinoline molecular weightprice of 1,2,3,4-Tetrahydroisoquinoline1,2,3,4-Tetrahydroisoquinoline chemical name formula of 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:

1,2,3,4-Tetrahydroisoquinoline

CAS No. 91-21-4

Recommended Products