Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos Principais

Visualizar Toda a Documentação

D0501

Supelco

4-Deoxypyridoxine hydrochloride

analytical standard

Faça loginpara ver os preços organizacionais e de contrato

Selecione um tamanho

500 MG
R$ 777,00
1 G
R$ 1.364,00

R$ 777,00

Disponível para enviar em01 de abril de 2025Detalhes

Solicite uma grande encomenda
Todas as fotos(1)

Selecione um tamanho

Alterar visualização
500 MG
R$ 777,00
1 G
R$ 1.364,00

About This Item

Fórmula empírica (Notação de Hill):
C8H11NO2 · HCl
Número CAS:
148-51-6
Peso molecular:
189.64
Número CE:
205-714-8
Número MDL:
MFCD00051296
Código UNSPSC:
41116107
ID de substância PubChem:
329798615
NACRES:
NA.24

R$ 777,00

Disponível para enviar em01 de abril de 2025Detalhes

Solicite uma grande encomenda

fonte biológica

synthetic (organic)

Nível de qualidade

100

grau

analytical standard

Ensaio

≥98%

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

cor

white to yellow

pf

263-265 °C

aplicação(ões)

forensics and toxicology
veterinary
vitamins, nutraceuticals, and natural products

Formato

neat

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

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

chave InChI

QZKKOQQIVLXUEI-UHFFFAOYSA-N

Descrição geral

4-Deoxypyridoxine hydrochloride is a strong antagonist of vitamin B6.

Aplicação

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

Outras notas

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
WXBF5477V
0000428379
0000428379
0000245414
0000217100

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 5

1 of 5

5-Hydroxy-2-methylpyridine 99%

Sigma-Aldrich

107263

5-Hydroxy-2-methylpyridine

4-Pyridoxic acid ≥98%

Sigma-Aldrich

P9630

4-Pyridoxic acid

Isonicotinamide ReagentPlus®, 99%

Sigma-Aldrich

I17451

Isonicotinamide

Piridoxina analytical standard

Supelco

47862

Piridoxina

3-Iodo-L-tyrosine

Sigma-Aldrich

I8250

3-Iodo-L-tyrosine

M Lorenzato et al.
Methods and findings in experimental and clinical pharmacology, 9(10), 649-656 (1987-10-01)
The study was performed with isolated perfused isovolumic rat hearts. After a 40 min stabilization period, the effect of 4-deoxypyridoxine (DOP) 10(-5) M was studied with 3 Glc concentrations: 0, 3.3 and 11 mM. DOP was perfused during a 20
Hong Chen et al.
Fish & shellfish immunology, 19(3), 241-252 (2005-04-12)
A feeding experiment was conducted to investigate the effects of dietary pyridoxine (PN) on the immune responses of abalone, Haliotis discus hannai Ino. Purified diets supplemented with 0, 40, 800 mg PN kg(-1) or 80 mg kg(-1) of 4-deoxypyridoxine (PN
T Mizote et al.
Microbiology (Reading, England), 142 ( Pt 10), 2969-2974 (1996-10-01)
Extracts from Escherichia coli K-12 contained two distinct enzymes capable of catalysing the phosphorylation of hydroxymethylpyrimidine (HMP) to HMP monophosphate: pyridoxine kinase (EC 2.7.1.35) and an enzyme that has not previously been genetically analysed, HMP kinase (EC 2.7.1.49). Two distinct
W F Wolkers et al.
The Journal of biological chemistry, 266(31), 20761-20766 (1991-11-05)
The distances between enzyme-bound paramagnetic CrATP (a stable, beta, gamma-bidentate complex of Cr3+ and ATP) at the active site of sheep brain pyridoxal kinase and the protons of bound inhibitor 4-dPyr (4-deoxypyridoxine) were determined in the ternary enzyme-CrATP.4-dPyr complex by
E J Sinkeldam et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 26(3), 195-203 (1988-03-01)
The effect of vitamin E, folic acid, pyridoxine (vitamin B6) and choline on the reduction in circulating lymphocytes in the blood of rats fed Caramel Colour (III) also known as ammonia caramel colour (beer type; AC) has been examined. It
Exibir todos os documentos relacionados

Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. 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

    1. 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.

      Helpful?

Reviews

No rating value

Active Filters

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica