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640379

Sigma-Aldrich

2-Aminopyridine-5-boronic acid pinacol ester

97%

Synonym(s):

(2-Aminopyridin-5-yl)boronic acid pinacol ester, 2-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-Pyridinamine, 6-Aminopyridine-3-boronic acid pinacol ester

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About This Item

Empirical Formula (Hill Notation):
C11H17BN2O2
CAS Number:
827614-64-2
Molecular Weight:
220.08
MDL number:
MFCD05663837
UNSPSC Code:
12352103
PubChem Substance ID:
24883087
NACRES:
NA.22

Assay

97%

form

solid

mp

131-135 °C (lit.)

SMILES string

CC1(C)OB(OC1(C)C)c2ccc(N)nc2

InChI

1S/C11H17BN2O2/c1-10(2)11(3,4)16-12(15-10)8-5-6-9(13)14-7-8/h5-7H,1-4H3,(H2,13,14)

InChI key

YFTAUNOLAHRUIE-UHFFFAOYSA-N

Application

Substrate used in a microwave-assisted, four-component coupling process leading to amino substituted imidazopyridines.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

640379-5G:
640379-BULK:
640379-1G:
640379-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK0490
SHBK8500
MKCH4950
SHBK3016
SHBK2438

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Erin F Dimauro et al.
The Journal of organic chemistry, 72(3), 1013-1016 (2007-01-27)
The rapid and efficient synthesis of various 2,6-disubstituted-3-amino-imidazopyridines using a microwave-assisted one-pot cyclization/Suzuki coupling approach is described. The utility of a 2-aminopyridine-5-boronic acid pinacol ester as a robust and versatile building block for the synthesis of diverse compound libraries is

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