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Fórmula empírica (notación de Hill):
C8H7NO3
Número CAS:
Peso molecular:
165.15
UNSPSC Code:
12352205
NACRES:
NA.79
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
140752
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Permítanos ayudarleInChI
1S/C8H7NO3/c1-4-7(10)6-5(2-9-4)3-12-8(6)11/h2,10H,3H2,1H3
SMILES string
O=C1OCC2=CN=C(C)C(O)=C21
InChI key
HHPDVQLBYQFYFA-UHFFFAOYSA-N
assay
≥98.5% (HPLC), 98.5-101.5% (T)
form
powder
technique(s)
HPLC: suitable
color
white to light yellow
storage temp.
−20°C
Biochem/physiol Actions
4-Pyridoxolactone is a bacterial oxidation metabolite of vitamin B6.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Z Bannur et al.
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Acute lymphoblastic leukaemia (ALL) has posed challenges to the clinician due to variable patients' responses and late diagnosis. With the advance in metabolomics, early detection and personalised treatment are possible. Metabolomic profile of 21 ALL patients treated with 6-mercaptopurine and
Nana Yokochi et al.
The Journal of biological chemistry, 279(36), 37377-37384 (2004-07-01)
Microbacterium luteolum YK-1 has pyridoxine degradation pathway I. We have cloned the structural gene for the second step enzyme, pyridoxal 4-dehydrogenase. The gene consists of 1,026-bp nucleotides and encodes 342 amino acids. The enzyme was overexpressed under cold shock conditions
Junichi Funami et al.
Biochimica et biophysica acta, 1753(2), 234-239 (2005-10-18)
4-Pyridoxolactonase is involved in the degradation pathway for pyridoxine, a free form of vitamin B6. The gene (mlr6805) encoding the putative 4-pyridoxolactonase of nitrogen fixing symbiotic microorganism Mesorhizobium loti MAFF303099 has been identified based on the genome database. The gene
Saki Nishimura et al.
Journal of nutritional science and vitaminology, 54(1), 18-24 (2008-04-05)
A determination method for individual natural vitamin B(6) compounds was developed. The vitamin B(6) compounds were specifically converted into 4-pyridoxolactone (PAL), a highly fluorescent compound, through a combination of enzymatic reactions and HCl-hydrolysis. PAL was then determined by HPLC. Pyridoxal
Y J Jong et al.
The Journal of biological chemistry, 261(32), 15112-15114 (1986-11-15)
4-Pyridoxolactone and 5-pyridoxolactone, formed by dehydrogenation of pyridoxal or isopyridoxal during the bacterial degradation of vitamin B6 by Pseudomonas MA-1 and Arthrobacter Cr-7, respectively, are hydrolyzed to the corresponding acids by distinct inducible lactonases which were purified to homogeneity. 4-Pyridoxolactonase
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