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P9630

Sigma-Aldrich

4-Pyridoxic acid

≥98%

Sinonimo/i:

2-Methyl-3-hydroxy-4-carboxy-5-hydroxymethylpyridine, 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxylic acid

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About This Item

Formula empirica (notazione di Hill):
C8H9NO4
Numero CAS:
82-82-6
Peso molecolare:
183.16
Numero CE:
201-440-8
Numero MDL:
MFCD00006334
Codice UNSPSC:
12352100
ID PubChem:
57654574
NACRES:
NA.22

Saggio

≥98%

Forma fisica

powder

Punto di fusione

258-261 °C (dec.) (lit.)

Temperatura di conservazione

−20°C

Stringa SMILE

Cc1ncc(CO)c(C(O)=O)c1O

InChI

1S/C8H9NO4/c1-4-7(11)6(8(12)13)5(3-10)2-9-4/h2,10-11H,3H2,1H3,(H,12,13)
HXACOUQIXZGNBF-UHFFFAOYSA-N

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Applicazioni

4-Pyridoxic acid is a catabolite of vitamin B6. It has been used as a standard in the clinical spectrometric analysis of metabolites.

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 2

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
SLCK9262
SLCH0653
SLCB8446
SLCB8440
SLBV9073

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Pyridoxine ≥98%

Sigma-Aldrich

P5669

Pyridoxine

Pyridoxal hydrochloride 99%

Sigma-Aldrich

271748

Pyridoxal hydrochloride

Indoxyl sulfate potassium salt

Sigma-Aldrich

I3875

Indoxyl sulfate potassium salt

4-Deoxypyridoxine hydrochloride analytical standard

Supelco

D0501

4-Deoxypyridoxine hydrochloride

Thiamine hydrochloride Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1037

Thiamine hydrochloride

3-Hydroxy-DL-kynurenine

Sigma-Aldrich

H1771

3-Hydroxy-DL-kynurenine

Elisabeth Fabian et al.
Annals of nutrition & metabolism, 52(1), 29-36 (2008-01-31)
In vitro studies indicate that yoghurt bacteria are able to generate several water-soluble vitamins and therefore yoghurt could be a good source of these micronutrients. However, whether lactobacilli or other viable bacteria release the synthesized vitamins or utilize vitamins from
Magdalena Jankowska et al.
Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation, 23(1), 57-64 (2012-03-27)
The study aimed to determine vitamin B6 status in elderly (age ≥ 60 years) and younger (age <60 years) recipients of allogeneic kidney graft and to investigate associations between vitamin B6 status and immunity markers. A retrospective observational study. The
Marwa Fouad Mansour et al.
Electrophoresis, 39(20), 2540-2549 (2018-04-21)
Since no proper method is available in literature for the analysis of pyridoxal-5'-phosphate, a reversed phase liquid chromatographic method was developed and validated for specificity, sensitivity, linearity, precision and accuracy. Nine potential related substances and forced degradation products could be
Chelation of by vitamin B 6 complex derivatives: Synthesis and characterization of [UO 2 (β-pyracinide) 2 (H2O)] and [UO2 (Pyr 2 en) DMSO] Cl2 {Pyr 2 en= N, N′-ethylenebis (pyridoxylideneiminato)}. A useful modeling of assimilation of uranium by living beings.
Back D F, et al.
Journal of Inorganic Biochemistry, 100(10), 1698-1704 (2006)
Fang Wu et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 22(3), 890-897 (2007-10-30)
Histamine, a biogenic amine with important biological functions, is produced from histidine by histidine decarboxylase (HDC), a pyridoxal 5'-phosphate-dependent enzyme. HDC is thus a potential target to attenuate histamine production in certain pathological states. Targeting mammalian HDC with novel inhibitors
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