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646423

Sigma-Aldrich

3-Hydroxypicolinamide

98%

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About This Item

Empirical Formula (Hill Notation):
C6H6N2O2
CAS Number:
933-90-4
Molecular Weight:
138.12
EC Number:
213-274-3
MDL number:
MFCD00006302
UNSPSC Code:
12352100
PubChem Substance ID:
24883461
NACRES:
NA.22

Assay

98%

form

solid

mp

193-197 °C (lit.)

SMILES string

NC(=O)c1ncccc1O

InChI

1S/C6H6N2O2/c7-6(10)5-4(9)2-1-3-8-5/h1-3,9H,(H2,7,10)

InChI key

VIHUZJYFQOEUMI-UHFFFAOYSA-N

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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

646423-1G:
646423-25G:
646423-5G:
646423-VAR:
646423-BULK:

Certificates of Analysis (COA)

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Ieda Lucia Viana Rosa et al.
Journal of fluorescence, 21(4), 1575-1583 (2011-01-29)
This work reports on the synthesis and characterization of a new complex of Eu(3+) with the 3-hydroxypicolinamide ligand (Hhpa). Here we present an approach for obtaining bis[2-carbamoyl(κO)pyridin-3-olato(κO')] lanthanide complexes, which were characterized through elemental analysis, thermal analysis, infrared and photoluminescence
K Clays et al.
Biochemistry, 30(29), 7271-7276 (1991-07-23)
Using multifrequency phase fluorometry, fluorescence lifetimes have been assigned to the different protolytic forms of the antibiotic virginiamycin S. These lifetimes are 0.476 +/- 0.005 ns for the uncharged form, 1.28 +/- 0.2 and 7.4 +/- 0.2 ns for the

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