1-Methyl-1H-pyrazolo[3,4-b]pyridine-5-boronic acid pinacol ester

Name: 1-Methyl-1H-pyrazolo[3,4-b]pyridine-5-boronic acid pinacol ester
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1312312-78-9
Cat. No. CS-B1037
Purity≥97%
MDL No.MFCD16995953

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-Methyl-1H-pyrazolo[3,4-b]pyridine-5-boronic acid pinacol ester|CS-B1037

Structure of 1312312-78-9

Size

Price

Quantity

* Please select Quantity before adding items.

Description

1-Methyl-1H-pyrazolo[3,4-b]pyridine-5-boronic acid pinacol ester features a boronate ester group that enables efficient Suzuki-Miyaura coupling under mild conditions. The pyrazolopyridine core provides enhanced stability and solubility, while the pinacol protection ensures excellent shelf-life and handling convenience. This reagent integrates readily into complex heterocyclic synthesis workflows.

Application

1-Methyl-1H-pyrazolo[3,4-b]pyridine-5-boronic acid pinacol ester serves as a stable, bench-ready building block for Suzuki-Miyaura coupling reactions. The pinacol boronate ester enhances solubility and functional group tolerance, enabling efficient C–C bond formation with aryl and heteroaryl halides. Its compatibility with diverse reaction conditions and ease of purification make it a practical reagent for constructing complex heterocyclic scaffolds in medicinal chemistry and materials science applications.

General Information

CAS No. 1312312-78-9
Cat. No. CS-B1037
Purity ≥97%
MDL No. MFCD16995953
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₁₈BN₃O₂
Molecular Weight 259.11
Synonym(s) 1H-Pyrazolo[3,4-b]pyridine, 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
SMILES CN1C2=NC=C(B3OC(C)(C)C(C)(C)O3)C=C2C=N1

Computational Chemistry Data

TPSA 49.17
LogP 1.2675
H_Acceptors 5
H_Donors 0
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

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 Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Key Words

1312312-78-9 sigma1312312-78-9 manufacturer1312312-78-9 price1312312-78-9 structure1312312-78-9 SDSbuy 1312312-78-91312312-78-9 supplier1312312-78-9 uses1312312-78-9 molecular weightprice of 1312312-78-91312312-78-9 chemical name formula of 1312312-78-9

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-Methyl-1H-pyrazolo[3,4-b]pyridine-5-boronic acid pinacol ester

CAS No. 1312312-78-9

Recommended Products