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L-Histidine methyl ester dihydrochloride, 98+%

Catalog No. AAA1238606
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Catalog No. AAA1238606 Supplier Thermo Scientific Chemicals Supplier No. A1238606
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Description

CAS: 7389-87-9 | C7H11ClN3O2 | 204.63 g/mol

L-Histidine methyl ester dihydrochloride is used to prepare optically pure L-(+)-ergothioneine.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
L-Histidine methyl ester dihydrochloride is used to prepare optically pure L-(+)-ergothioneine.

Solubility
Soluble in dimethyl sulfoxide, methanol and water.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is hygroscopic in nature. Store under dry inert gas.

Chemical Identifiers

CAS 7389-87-9
Molecular Formula C7H11ClN3O2
Molecular Weight (g/mol) 204.63
MDL Number MFCD00012701
InChI Key VXXIPPPPKNWFLK-UHFFFAOYNA-N
Synonym l-histidine methyl ester dihydrochloride, h-his-ome.2hcl, methyl l-histidinate dihydrochloride, l-histidine, methyl ester, dihydrochloride, s-methyl 2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride, l-+-histidine methyl ester dihydrochloride, methyl 2s-2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride, methyl 2s-2-amino-3-3h-imidazol-4-yl propanoate dihydrochloride, histidine methyl ester dihydrochloride, c7h11n3o2.2hcl
PubChem CID 2723645
SMILES [Cl].COC(=O)C(N)CC1=CN=CN1

Specifications

Melting Point 198°C (decomposition)
Beilstein 3572010
Solubility Information Soluble in dimethyl sulfoxide,methanol and water.
IUPAC Name methyl 2-amino-3-(1H-imidazol-5-yl)propanoate hydrochloridyl
Quantity 5 g
Formula Weight 242.11
Optical Rotation +10° (c=2 in water)
Percent Purity ≥98%
Sensitivity Hygroscopic
Chemical Name or Material L-Histidine methyl ester dihydrochloride

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 230-973-9
TSCA No
Recommended Storage Keep cold

RUO – Research Use Only