T-1105

Name: T-1105
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 55321-99-8
Cat. No. CS-W016480
Purity≥96%
MDL No.MFCD00233977

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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.

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Structure of 55321-99-8

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Description

T-1105 features a sterically hindered, bench-stable boronate moiety that enables reliable coupling in Suzuki-Miyaura reactions. This electron-deficient arylborane integrates seamlessly into complex molecular architectures under mild conditions, offering enhanced functional group tolerance and predictable reactivity for synthetic chemists developing pharmaceutical intermediates.

Application

T-1105 serves as a robust building block for constructing nitrogen-containing heterocycles, particularly pyrrolidines and piperidines, via facile cyclization under mild conditions. Its well-defined reactivity enables efficient functional group interconversions, exhibits excellent bench stability, and facilitates straightforward purification—making it ideal for iterative synthesis workflows in medicinal chemistry and process development.

General Information

CAS No. 55321-99-8
Cat. No. CS-W016480
Purity ≥96%
MDL No. MFCD00233977
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₅N₃O₂
Molecular Weight 139.11
Synonym(s) None
SMILES O=C(C1=NC=CN=C1O)N

Computational Chemistry Data

TPSA 89.1
LogP -0.7189
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 1

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

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Other Classifications

Building Blocks Functional Group Alcohol

Building Blocks Functional Group Amide

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazine compounds

Biochemistry Biochemicals and Reagents Pharmaceutical Research Reagents Antiviral Research Reagents

Biochemistry Pharmaceutical Development and Drug Discovery Research Pharmaceutical Research Reagents Antiviral Research Reagents

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T-1105

CAS No. 55321-99-8

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