[H28796] CAS 40371-51-5 | (S)-4-Amino-2-hydroxybutyric acid, 98% | Alfa
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Brand: Alfa Aesar
40371-51-5 | C4H9NO3 | (2S)-4-ammonio-2-hydroxybutanoate
Chemical Identifiers
CAS
40371-51-5
Molecular Weight (g/mol)
119.12
Synonym
(2S)-4-ammonio-2-hydroxybutanoate
SMILES
[NH3+]CC[C@H](O)C([O-])=O
InChI Key
IVUOMFWNDGNLBJ-VKHMYHEASA-N
Molecular Formula
C4H9NO3
IUPAC Name
(2S)-4-azaniumyl-2-hydroxybutanoate
Specifications
Water Content (Karl Fischer Titration)
≤2%
Assay (Non-aqueous acid-base Titration)
≥97.5 to ≤102.5%
Optical Rotation
-28? to -32? (C= 1 in water)
Form
Crystals or powder or crystalline powder or chunks
Appearance (Color)
White to cream
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: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
CAS40371-51-5FORMULAC4H9NO3MDLMFCD00674110
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
