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Supelco

3-Hydroxypicolinic acid

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

Sinonimo/i:

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

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About This Item

Formula empirica (notazione di Hill):
C6H5NO3
Numero CAS:
874-24-8
Peso molecolare:
139.11
Beilstein:
118954
Numero CE:
212-859-0
Numero MDL:
MFCD00006294
Codice UNSPSC:
12000000
ID PubChem:
329758183
NACRES:
NA.21

Grado

matrix substance for MALDI-MS

Livello qualitativo

200

Saggio

≥99.0% (HPLC)

Forma fisica

powder or crystals

Classi chimiche degli analiti

oligonucleotides, oligosaccharides

tecniche

MALDI-MS: suitable

Punto di fusione

213-218 °C (lit.)

Cationi in tracce

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

Stringa SMILE

OC(=O)c1ncccc1O

InChI

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

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Applicazioni

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.

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Altre note

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

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Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificati d'analisi (COA)

Lot/Batch Number
STBL2919
STBL3097
STBL2213
STBK9577
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P Juhasz et al.
Carbohydrate research, 270(2), 131-147 (1995-04-30)
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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
H Suzuki et al.
Analytical chemistry, 69(22), 4554-4559 (1998-01-07)
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS), has been used for structure characterization of 1-aminopyrene-3,6,8-trisulfonate (APTS)-derivatized oligosaccharides previously separated by capillary electrophoresis (CE). The resolved components were first isolated by employing an automated high-resolution fraction collector. Using on-probe sample
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