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732214

Sigma-Aldrich

4-Bromo-3-thiophenecarboxylic acid

97%

Synonym(s):

4-Bromothiophene-3-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C5H3BrO2S
CAS Number:
16694-17-0
Molecular Weight:
207.05
EC Number:
240-739-8
MDL number:
MFCD01233020
UNSPSC Code:
12352100
PubChem Substance ID:
329764714
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

mp

158-163 °C

SMILES string

OC(=O)c1cscc1Br

InChI

1S/C5H3BrO2S/c6-4-2-9-1-3(4)5(7)8/h1-2H,(H,7,8)

InChI key

APBIZVFQQBCAAT-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
SHBF9369V
SHBD9196V
SHBD5686V
MKBK0490V
MKBF3341V

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Brandon C Fillmore et al.
ACS omega, 5(36), 22914-22925 (2020-09-22)
A pathway to a range of diverse heterocycles was developed using a nucleophilic cyclization strategy. Lactams and ene-imines are accessed in a few steps from a common precursor, and these moieties are further elaborated to directly provide pyrroles or pyridines

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