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271748

Sigma-Aldrich

Pyridoxal hydrochloride

99%

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Synonym(s):
3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde hydrochloride, PL HCl
Empirical Formula (Hill Notation):
C8H9NO3 · HCl
CAS Number:
Molecular Weight:
203.62
Beilstein/REAXYS Number:
3656994
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.79

biological source

synthetic (Organic)

Quality Level

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

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1 of 4

This Item
P615593759P9130
vibrant-m

271748

Pyridoxal hydrochloride

-
vibrant-m

P6155

Pyridoxal hydrochloride

Essential+ Grade
vibrant-m

93759

Pyridoxal hydrochloride

-
vibrant-m

P9130

Pyridoxal hydrochloride

-
biological source

synthetic (Organic)

biological source

-

biological source

synthetic

biological source

synthetic (organic)

form

powder

form

powder

form

powder

form

powder

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

-

storage temp.

−20°C

mp

173 °C (dec.) (lit.)

mp

173 °C (dec.) (lit.)

mp

173 °C (dec.) (lit.)

mp

173 °C (dec.) (lit.)

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

200

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

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

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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