H8125
L-Histidine monohydrochloride monohydrate
≥98% (HPLC)
Synonym(s):
L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride
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About This Item
Empirical Formula (Hill Notation):
C6H9N3O2 · HCl · H2O
CAS Number:
Molecular Weight:
209.63
Beilstein:
4168261
MDL number:
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.32
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Quality Level
Assay
≥98% (HPLC)
mp
254 °C (dec.) (lit.)
solubility
H2O: 50 mg/mL, clear, colorless to very faintly yellow
SMILES string
O.Cl.N[C@@H](Cc1c[nH]cn1)C(O)=O
InChI
1S/C6H9N3O2.ClH.H2O/c7-5(6(10)11)1-4-2-8-3-9-4;;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H;1H2/t5-;;/m0../s1
InChI key
CMXXUDSWGMGYLZ-XRIGFGBMSA-N
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Application
L-Histidine monohydrochloride monohydrate has been used as a component of broth to match the tuna meat amino acid composition. It has also been used for partial rescue of the IMPL2 (myo-inositol monophosphatase) phenotype during seed development of Arabidopsis.
Biochem/physiol Actions
Histidine takes part in protein methylation. It is associated with the hemoglobin structure and function. Histidine is present in antioxidative dipeptides. It is involved in one-carbon unit metabolism.
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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