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56197

Supelco

3-Hydroxypicolinic acid

matrix substance for MALDI-MS, ≥99.0% (HPLC)

Synonim(y):

3-HPA, 3-Hydroxypyridine-2-carboxylic acid

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About This Item

Wzór empiryczny (zapis Hilla):
C6H5NO3
Numer CAS:
874-24-8
Masa cząsteczkowa:
139.11
Beilstein:
118954
Numer WE:
212-859-0
Numer MDL:
MFCD00006294
Kod UNSPSC:
12000000
Identyfikator substancji w PubChem:
329758183
NACRES:
NA.21

klasa czystości

matrix substance for MALDI-MS

Poziom jakości

200

Próba

≥99.0% (HPLC)

Postać

powder or crystals

klasy chemiczne analitów

oligonucleotides, oligosaccharides

metody

MALDI-MS: suitable

mp

213-218 °C (lit.)

ślady kationów

Ba: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤20 mg/kg
K: ≤20 mg/kg
Mg: ≤50 mg/kg
Mn: ≤5 mg/kg
Na: ≤100 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤50 mg/kg

ciąg SMILES

OC(=O)c1ncccc1O

InChI

1S/C6H5NO3/c8-4-2-1-3-7-5(4)6(9)10/h1-3,8H,(H,9,10)

Klucz InChI

BRARRAHGNDUELT-UHFFFAOYSA-N

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Zastosowanie

3-Hydroxypicolinic acid (3-HPA) is a matrix material used in matrix-assisted laser desorption/ionization (MALDI) based mass spectroscopy (MS) for the analysis of large biomolecules and quantification of oligonucleotides.

Opakowanie

Bottomless glass bottle. Contents are inside inserted fused cone.

Inne uwagi

3-Hydroxypicolinic acid has been used in the study conducted to isolate and characterize bacteria degrading-quinoline in subsurface sediments.
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Piktogramy

Exclamation mark
GHS07

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

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Zwroty wskazujące środki ostrożności

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Klasyfikacja zagrożeń

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organy docelowe

Respiratory system

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

dust mask type N95 (US), Eyeshields, Gloves

Wybierz jedną z najnowszych wersji:

Certyfikaty analizy (CoA)

Lot/Batch Number
STBK7170
STBK6040
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STBK3657

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Sigma-Aldrich

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Sigma-Aldrich

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Isolation and characterization of quinoline-degrading bacteria from subsurface sediments.
Applied and Environmental Microbiology, 55 (4), 1029-1032 (1989)
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Nucleic acids research, 23(16), 3126-3131 (1995-08-25)
Matrix-assisted laser desorption/ionization (MALDI) time-of-flight (TOF) mass spectrometry was used to analyze short DNA duplex probes with one strand immobilized on solid supports (straptavidin-coated magnetic beads or controlled pore glass beads). Only the non-immobilized strand could be detected. Partial denaturation
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Molecular weights of heparin-derived oligosaccharides ranging from disaccharides to hexadecasaccharides have been determined by matrix-assisted laser desorption ionization time-of-flight mass spectrometry. While these compounds ionize poorly or not at all when used as such, a strong signal can be obtained
Gas-phase diagnostics and LIF-imaging of 3-hydroxypicolinic acid MALDI-matrix plumes
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