[B22575] CAS 18822-59-8 | O-tert-Butyl-L-tyrosine, 99% | Alfa
0 ₩
Brand: Alfa Aesar
18822-59-8 | C13H19NO3 | (2S)-2-ammonio-3-[4-(tert-butoxy)phenyl]propanoate
Chemical Identifiers
CAS
18822-59-8
Molecular Weight (g/mol)
237.30
MDL Number
MFCD00037202
Synonym
(2S)-2-ammonio-3-[4-(tert-butoxy)phenyl]propanoate
SMILES
CC(C)(C)OC1=CC=C(C[C@H]([NH3+])C([O-])=O)C=C1
InChI Key
SNZIFNXFAFKRKT-NSHDSACASA-N
Molecular Formula
C13H19NO3
IUPAC Name
(2S)-2-azaniumyl-3-[4-(tert-butoxy)phenyl]propanoate
Specifications
Assay (Non-aqueous acid-base Titration)
≥98.5% to ≤101.5% (dry wt. basis) (non-U.S. specification)
Water Content (Karl Fischer Titration)
≤2.0% (U.S. specification)
Optical Rotation
-24° ±1° (c=1, water) (non-U.S. specification)
Comment
Specification differs for U.S. and non-U.S. material where indicated
Water Content (Karl Fischer Titration)
≤5.0% (non-U.S. specification)
설명
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.
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS18822-59-8FORMULAC13H19NO3MDLMFCD00037202
Pakage | 1g, 5g |
---|---|
brand | Alfa Aesar |