[A12386] CAS 7389-87-9 | L-Histidine methyl ester dihydrochloride, 98+% | Alfa
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Brand: Alfa Aesar
7389-87-9 | C7H11ClN3O2 | methyl 2-amino-3-(3H-imidazol-4-yl)propanoate hydrochloridyl
Chemical Identifiers
CAS
7389-87-9
Molecular Weight (g/mol)
204.63
Synonym
methyl 2-amino-3-(3H-imidazol-4-yl)propanoate hydrochloridyl
SMILES
[Cl].COC(=O)C(N)CC1=CN=CN1
InChI Key
VXXIPPPPKNWFLK-UHFFFAOYNA-N
Molecular Formula
C7H11ClN3O2
IUPAC Name
methyl 2-amino-3-(1H-imidazol-5-yl)propanoate hydrochloridyl
Specifications
Form
Crystals or powder or crystalline powder
Assay (Titration ex Chloride)
≥98.0 to ≤102.0%
Appearance (Color)
White
Optical Rotation
10.0 ± 1.0? (C=2 in water)
설명
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.
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.
Other References:
Beilstein:3572010
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS7389-87-9FORMULAC7H11ClN3O2EINECS230-973-9MDLMFCD00012701
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
