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777390

Sigma-Aldrich

2-Iodopyridine-3-boronic acid MIDA ester

95%

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About This Item

Empirical Formula (Hill Notation):
C10H10BIN2O4
Molecular Weight:
359.91
UNSPSC Code:
12352103
PubChem Substance ID:
329767905
NACRES:
NA.22

Assay

95%

form

solid

mp

222-234 °C (decomposition)

SMILES string

IC1=C(C=CC=N1)B2OC(CN(C)CC(O2)=O)=O

InChI

1S/C10H10BIN2O4/c1-14-5-8(15)17-11(18-9(16)6-14)7-3-2-4-13-10(7)12/h2-4H,5-6H2,1H3

InChI key

FEXFRRUAWQMCLS-UHFFFAOYSA-N

Application

Protected boronic acid with methylimindodiacetic acid (MIDA) that does not react under standard Suzuki-Miyuara coupling conditions, allowing for selective and iterative cross-coupling sequences. The MIDA boronate also provides prolonged shelf life and stability to typically unstable boronic acid derivatives.

MIDA Boronates

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

777390-5G:4548174000984
777390-1G:4548174000977
777390-VAR:
777390-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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