2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

Product Name: 2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE
CAS No.: 1073371-93-3
Chemical Name: 2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE
Synonyms: Flortaucipir Impurity 28;2-Nitro-5-pyridineboronic acid picol ester;2-NITROPYRIDINE-5-BORONIC ACID PINACOL ESTER;2-NITRO-5-PYRIDINEBORONIC ACID PINACOL ESTER;2-Nitro-5-pyridineboronic acid pinacol ester 97%;2-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl);2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE;Pyridine, 2-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;2-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine - [N81288]
CBNumber: CB8149691
Molecular Formula: C11H15BN2O4
Formula Weight: 250.06
MOL File: Mol file

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2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE Property

Melting point:: 155-159 °C
Boiling point:: 392.8±27.0 °C(Predicted)
Density: 1.19±0.1 g/cm3(Predicted)
storage temp.: Storage temp. 2-8°C
pka: -2.60±0.24(Predicted)
form: solid
color: Yellow
InChI: InChI=1S/C11H15BN2O4/c1-10(2)11(3,4)18-12(17-10)8-5-6-9(13-7-8)14(15)16/h5-7H,1-4H3
InChIKey: KEOFPCPNACMWHS-UHFFFAOYSA-N
SMILES: C1([N+]([O-])=O)=NC=C(B2OC(C)(C)C(C)(C)O2)C=C1

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3
HS Code: 2933399990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 674958
Product name: 2-Nitro-5-pyridineboronic acid pinacol ester
Purity: 97%
Packaging: 1g
Price: $263.2
Updated: 2025/07/31

Sigma-Aldrich

Product number: 674958
Product name: 2-Nitro-5-pyridineboronic acid pinacol ester
Purity: 97%
Packaging: 5g
Price: $588
Updated: 2023/06/20

TRC

Product number: N497165
Product name: 2-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
Packaging: 50mg
Price: $45
Updated: 2021/12/16

TRC

Product number: N497165
Product name: 2-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
Packaging: 100mg
Price: $60
Updated: 2021/12/16

Matrix Scientific

Product number: 100608
Product name: 2-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
Purity: 95+%
Packaging: 250mg
Price: $152
Updated: 2021/12/16

2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE Suppliers

China 89 India 2 United States 7 Global 98

Shandong Puchuang Pharmaceutical Technology Co., Ltd.

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1073371-93-3, 2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINERelated Search:

Phenylboronic acid Borane-pyridine complex Pyridine 2-Nitropyridine-4-carboxylic acid 2-nitro-5-pyridinecarboxylic acid 2-NITROTHIOANISOLE METHYL 3-HYDROXY-2-NITROBENZOATE 2-NITRO-5-PHENYLPYRIDINE 2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

2-NITROPYRIDINE-5-BORONIC ACID PINACOL ESTER

2-NITRO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

2-NITRO-5-PYRIDINEBORONIC ACID PINACOL ESTER

2-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)

2-Nitro-5-pyridineboronic acid pinacol ester 97%

2-Nitro-5-pyridineboronic acid picol ester

Pyridine, 2-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

Flortaucipir Impurity 28

2-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine - [N81288]

1073371-93-3

Boronate Esters

Boronic Acids and Derivatives

Chemical Synthesis

Heteroaryl Boronate Esters

Organometallic Reagents