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666599

Sigma-Aldrich

4-Bromo-2-furaldehyde

97%

Synonym(s):

4-Bromofuran-2-carboxaldehyde

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1 G
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About This Item

Empirical Formula (Hill Notation):
C5H3BrO2
CAS Number:
21921-76-6
Molecular Weight:
174.98
MDL number:
MFCD00671504
UNSPSC Code:
12352100
PubChem Substance ID:
24884809
NACRES:
NA.22

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Assay

97%

form

solid

mp

54-58 °C

functional group

aldehyde
bromo

storage temp.

2-8°C

SMILES string

Brc1coc(C=O)c1

InChI

1S/C5H3BrO2/c6-4-1-5(2-7)8-3-4/h1-3H

InChI key

MRGBBKQOSUHKPF-UHFFFAOYSA-N

Related Categories

Application

Building block for the synthesis of furanyl cyclobutenediones, potent G-protein coupled receptor antagonists.[1]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H317,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

>230.0 °F

Flash Point(C)

> 110 °C

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

666599-250MG:
666599-1G:
666599-VAR:
666599-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCR1566
MKBQ2278V
MKBH3097V
MKBC2325
MKAA4147

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Furfural

Jianhua Chao et al.
Bioorganic & medicinal chemistry letters, 17(13), 3778-3783 (2007-04-27)
A novel series of cyclobutenedione centered C(4)-alkyl substituted furanyl analogs was developed as potent CXCR2 and CXCR1 antagonists. Compound 16 exhibits potent inhibitory activities against IL-8 binding to the receptors (CXCR2 Ki=1 nM, IC(50)=1.3 nM; CXCR1 Ki=3 nM, IC(50)=7.3 nM)

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