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Pyridoxal hydrochloride

Name: Pyridoxal hydrochloride
Brand: SIGMA

99%

Synonym(s):

3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde hydrochloride, PL HCl

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About This Item

Empirical Formula (Hill Notation):

C₈H₉NO₃ · HCl

CAS Number:

65-22-5

Molecular Weight:

203.62

UNSPSC Code:

12352205

NACRES:

NA.79

PubChem Substance ID:

329752983

EC Number:

200-602-5

Beilstein/REAXYS Number:

3656994

MDL number:

MFCD00012809

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Properties

biological source

synthetic (Organic)

Quality Segment

200

assay

99%

form

powder

color

white to off-white

mp

173 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

Cl[H].[H]C(=O)c1c(CO)cnc(C)c1O

InChI

1S/C8H9NO3.ClH/c1-5-8(12)7(4-11)6(3-10)2-9-5;/h2,4,10,12H,3H2,1H3;1H

InChI key

FCHXJFJNDJXENQ-UHFFFAOYSA-N

Description

General description

Pyridoxal, a form of vitamin B₆, is a water soluble vitamin. The food sources of vitamin B₆ include grains, nuts, fruits, vegetables and meat.

Application

For the labeling of amino acids and their detection in picomolar amounts; Coenzymes and Cofactors, vol. 1: Vitamin B₆, Pyridoxal Phosphate

Pyridoxal hydrochloride has been used to test its potential contribution to plant stress tolerance. It has also been used as a supplement in modified M9 minimal medium to culture E. coli BL21(DE3) cells for expression of 15N-labeled ATG101.

Biochem/physiol Actions

Vitamin B₆ plays a key role in metabolism of both carbohydrates and amino acids. It is implicated in the synthesis of neurotransmitters like dopamine from L-DOPA, serotonin from 5-HTP, and γaminobutyric acid (GABA) from glutamate. Vitamin B₆ plays a major role in maintenance of a healthy nervous system.

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This Item	P6155	93759	545060
Sigma-Aldrich 271748 Pyridoxal hydrochloride	Sigma-Aldrich P6155 Pyridoxal hydrochloride	Sigma-Aldrich 93759 Pyridoxal hydrochloride	Millipore 545060 Pyridoxal, Hydrochloride
description 99%	description BioReagent, suitable for cell culture, suitable for insect cell culture	description ≥99.5% (T)	description -
assay 99%	assay ≥99% (HPLC)	assay ≥99.5% (T)	assay ≥98% (titration)
biological source synthetic (Organic)	biological source -	biological source synthetic	biological source -
form powder	form powder	form powder	form solid
storage temp. 2-8°C	storage temp. −20°C	storage temp. -	storage temp. 10-30°C
mp 173 °C (dec.) (lit.)	mp 173 °C (dec.) (lit.)	mp 173 °C (dec.) (lit.)	mp -
color white to off-white	color white to off-white	color white to faint beige	color off-white

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Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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