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Merck

H15403

Sigma-Aldrich

L-Histidine methyl ester dihydrochloride

97%

Sinónimos:

(S)-Histidine methyl ester dihydrochloride, Methyl L-histidinate dihydrochloride

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About This Item

Fórmula empírica (notación de Hill):
C7H11N3O2 · 2HCl
Número de CAS:
Peso molecular:
242.10
Beilstein/REAXYS Number:
3572009
EC Number:
MDL number:
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.22

assay

97%

optical activity

[α]20/D +9.0°, c = 2 in H2O

reaction suitability

reaction type: solution phase peptide synthesis

color

white

mp

207 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

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

InChI

1S/C7H11N3O2.2ClH/c1-12-7(11)6(8)2-5-3-9-4-10-5;;/h3-4,6H,2,8H2,1H3,(H,9,10);2*1H/t6-;;/m0../s1

InChI key

DWAYENIPKPKKMV-ILKKLZGPSA-N

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Application

L-Histidine methyl ester dihydrochloride can be used as a reactant to synthesize:
  • Imidazopyridine derivatives by Pictet-Spegler reaction with different aldehydes.
  • A metal-chelating ligand, N-methacryloyl-(l)-histidine methyl ester by reacting with methacryloyl chloride.
  • Zwitterionic polypeptide derivative by amidation reaction with poly (α,β-L-aspartic acid).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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