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Sigma-Aldrich

4H-Thieno[3,2-b]pyrrole-5-carboxylic acid

97%

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About This Item

Empirical Formula (Hill Notation):
C7H5NO2S
Molecular Weight:
167.19
MDL number:
MFCD07368542
UNSPSC Code:
12352100
PubChem Substance ID:
329766849
NACRES:
NA.22

Assay

97%

form

solid

mp

201-205 °C

SMILES string

OC(=O)c1cc2sccc2[nH]1

InChI

1S/C7H5NO2S/c9-7(10)5-3-6-4(8-5)1-2-11-6/h1-3,8H,(H,9,10)

InChI key

PMHDSACGRKBACK-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Megumi Iwasaki et al.
Biomedical chromatography : BMC, 30(3), 384-389 (2015-07-16)
Elution profiles of kynurenic acid (KYNA) and 7-chlorokynurenic acid (Cl-KYNA) were examined by high-performance liquid chromatography (HPLC) using a triazole-bonded stationary phase column (Cosmosil® HILIC) under isocratic elution of a mobile phase consisting of CH3 CN-aqueous 10 mm ammonium formate between

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