Merck
All Photos(1)

43011

Supelco

L-Histidine hydrochloride solution

100 mM amino acid in 0.1 M HCl, analytical standard

Synonym(s):
L-Histidine monohydrochloride solution
Empirical Formula (Hill Notation):
C6H9N3O2 · HCl
CAS Number:
Molecular Weight:
191.62
Beilstein:
4168261
MDL number:
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

form

liquid

analyte chemical class(es)

amino acids, peptides, proteins

concentration

100 mM amino acid in 0.1 M HCl

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

color

colorless

application(s)

food and beverages

format

single component solution

storage temp.

2-8°C

SMILES string

Cl.N[C@@H](Cc1c[nH]cn1)C(O)=O

InChI

1S/C6H9N3O2.ClH/c7-5(6(10)11)1-4-2-8-3-9-4;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H/t5-;/m0./s1

InChI key

QZNNVYOVQUKYSC-JEDNCBNOSA-N

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This Item
442085532950272
grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

form

liquid

form

liquid

form

liquid

form

liquid

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

format

single component solution

format

single component solution

format

single component solution

format

single component solution

analyte chemical class(es)

amino acids, peptides, proteins

analyte chemical class(es)

amino acids, peptides, proteins

analyte chemical class(es)

amino acids, peptides, proteins

analyte chemical class(es)

amino acids, peptides, proteins

concentration

100 mM amino acid in 0.1 M HCl

concentration

100 mM amino acid in 0.1 M HCl

concentration

100 mM amino acid in 0.1 M HCl

concentration

100 mM amino acid in 0.1 M HCl

General description

L-Histidine hydrochloride can undergo racemization due to heating in water, leading to the formation of DL-histidine. It can be used as a supplement in conditions of riboflavin vitamin deficiency.

Application

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

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Met. Corr. 1

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

43011-5ML-F:4.548173962658E12


Certificates of Analysis (COA)

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