This product is shipped in ambient temperature. Once the product arrives to the address on the order, it is to be stored at −20°C by the end-user. Please view this link for more information on Storage and Transport Conditions: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/232/426/storage-transport-conditions-ms.pdf.
D0501
4-Deoxypyridoxine hydrochloride
analytical standard
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500 MG
R$777.00
1 G
R$1,364.00
About This Item
Empirical Formula (Hill Notation):
C8H11NO2 · HCl
CAS Number:
Molecular Weight:
189.64
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
biological source
synthetic (organic)
Quality Level
grade
analytical standard
Assay
≥98%
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
color
white to yellow
mp
263-265 °C
application(s)
forensics and toxicology
veterinary
vitamins, nutraceuticals, and natural products
format
neat
storage temp.
−20°C
SMILES string
Cl.Cc1ncc(CO)c(C)c1O
InChI
1S/C8H11NO2.ClH/c1-5-7(4-10)3-9-6(2)8(5)11;/h3,10-11H,4H2,1-2H3;1H
InChI key
QZKKOQQIVLXUEI-UHFFFAOYSA-N
General description
4-Deoxypyridoxine hydrochloride is a strong antagonist of vitamin B6.
Application
4-Deoxypyridoxine hydrochloride analytical standard can be used as follows:
- Development of a reversed-phase high-performance liquid chromatographic (RP-HPLC) method combined with mass spectrometric (MS) detection for the impurity analysis of metadoxine drug
- As an internal standard in the ultra- and high- performance liquid chromatographic analysis of pyridoxine in multivitamin tablet samples coupled with UV, mass spectrometric, and fluorescence detector
Other Notes
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Customers Also Viewed
A Trakatellis et al.
Postgraduate medical journal, 68 Suppl 1, S70-S77 (1992-01-01)
Measurements of serine hydroxymethyltransferase (SHMT) in resting lymphocyte cultures showed that the level of activity of this enzyme was very low. Under the influence of mitogenic stimuli serine hydroxymethyl-transferase activity was induced 5-20-fold. Addition in the cultures of 4-deoxypyridoxine, a
J Scountzou et al.
Immunopharmacology and immunotoxicology, 11(4), 657-666 (1989-01-01)
We studied the effect of pyridoxine deficiency state on the responses of human lymphocytes to certain mitogenic factors. Deoxypyridoxine (DB6), a potent pyridoxine antagonist, considerably inhibited Bromodeoxyuridine (BrdU) incorporation into the newly synthesized DNA of lymphocytes cultured with Phytohemagglutinin (PHA)
HPLC analysis of vitamin B6 in foods
Ollilainen, V-M
Agricultural and food science, 8(6), 515-619 (1999)
T Yagi et al.
Biochimie, 71(4), 427-438 (1989-04-01)
The intracellular proportion of the pyridoxal 5'-phosphate form of aspartate aminotransferase to the total enzyme in E. coli B cells was determined by a newly devised method, dependent on selective inactivation of the intracellular pyridoxal 5'-phosphate form of the enzyme
Anja Lüth et al.
Analytica chimica acta, 722, 70-79 (2012-03-27)
Sphingosine-1-phosphate lyase (SPL) is the only known enzyme that irreversibly cleaves sphingosine-1-phosphate (S1P) into phosphoethanolamine and (2E)-hexadecenal during the final step of sphingolipid catabolism. Because S1P is involved in a wide range of physiological and diseased processes, determining the activity
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For product D0501, storage conditions are -20C. What are the shipping conditions, is it a room temperature, or is is shipped with ice, or other cold container?
1 answer-
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