P9130
Pyridoxal hydrochloride
≥99% (HPLC)
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:
Molecular Weight:
203.62
UNSPSC Code:
12352205
NACRES:
NA.79
PubChem Substance ID:
EC Number:
200-602-5
Beilstein/REAXYS Number:
3656994
MDL number:
biological source
synthetic (organic)
Quality Segment
assay
≥99% (HPLC)
form
powder
technique(s)
HPLC: suitable
color
white to off-white
mp
173 °C (dec.) (lit.)
storage temp.
−20°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
Application
Pyridoxal hydrochloride has been used as a calibrant for liquid chromatography of food samples. It has also been used as a component of arginine decarboxylase broth and lysine decarboxylase broth (LDB) for culturing lactic acid bacteria (LAB) and food-borne pathogens (FBP), respectively.
For the labeling of amino acids and their detection in picomolar amounts; Coenzymes and Cofactors, vol. 1: Vitamin B6, Pyridoxal Phosphate
Biochem/physiol Actions
Pyridoxal hydrochloride interacts with cysteine of cathepsins and inhibits their activity. It elicits protective function in cornu Ammonis (CA) 1 neurons during ischemia.
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Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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