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[A13702] CAS 97-67-6 | L-(-)-Malic acid, 97% | Alfa

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Brand: Alfa Aesar

97-67-6 | C4H6O5 | (-)-malic acid S-2-hydroxybutanedioic acid malic acid L-(-)-form hydroxysuccinnic acid (-) S-(-)-malic acid S-(-)-malate L-apple acid S-2-hydroxybutanedioate

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설명

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Internal Style Example

Chemical Identifiers

CAS
97-67-6
Molecular Weight (g/mol)
134.09
Synonym
(-)-malic acid S-2-hydroxybutanedioic acid malic acid L-(-)-form hydroxysuccinnic acid (-) S-(-)-malic acid S-(-)-malate L-apple acid S-2-hydroxybutanedioate
SMILES
O[C@@H](CC(O)=O)C(O)=O
InChI Key
BJEPYKJPYRNKOW-REOHCLBHSA-N
Molecular Formula
C4H6O5
IUPAC Name
(2S)-2-hydroxybutanedioic acid

Specifications

Appearance (Color)
White
Assay (Aqueous acid-base Titration)
≥96.0 to ≤104.0%
Optical Rotation
-27 ? 2? (c=5.5 in pyridine)
Form
Crystals or powder or crystalline powder
Assay (Silylated GC)
≥96.0%

설명

L-(-)-Malic acid is used as Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid rece. It also acts as active ingredient in many sour or tart foods. It is used as synthesizing disincrustant and fluorescent whitening agent. It aids in the production of polyester and alcohol acid resins.

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-(-)-Malic acid is used as Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid rece. It also acts as active ingredient in many sour or tart foods. It is used as synthesizing disincrustant and fluorescent whitening agent. It aids in the production of polyester and alcohol acid resins.

Solubility
Soluble in acetone, dioxane, water, methanol and ethanol. Insoluble in benzene

Notes
Incompatible with Bases, Oxidizing agents, Reducing agents, Alkali metals .

Other References:

Merck Index:14,5707Beilstein:1723541

GHS Hazard and Precautionary Statements

Hazard Statements:H315-H318-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P312-P332+P313-P362-P501c

Risk & Safety

TSCA:YesRTECS Number:ON7175000

경고:RUO – Research Use Only

CAS97-67-6FORMULAC4H6O5EINECS202-601-5MDLMFCD00064213

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Pakage

100g, 250g, 500g
brand

Alfa Aesar
SKU: A13702 Category:  Brand:
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[A13702] CAS 97-67-6 | L-(-)-Malic acid, 97% | Alfa

[A13702] CAS 97-67-6 | L-(-)-Malic acid, 97% | Alfa

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