1374601

Malic acid

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): DL-Malic acid, (±)-2-Hydroxysuccinic acid, DL-Hydroxybutanedioic acid
• Linear Formula: HO₂CCH₂CH(OH)CO₂H
• CAS Number: 6915-15-7
• Molecular Weight: 134.09
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329750312
• MDL number: MFCD00064212
• Beilstein/REAXYS Number: 1723539

Properties

• grade: pharmaceutical primary standard
• vapor density: 4.6 (vs air)
• vapor pressure: <0.1 mmHg ( 20 °C)
• API family: malic acid
• autoignition temp.: 644 °F
• manufacturer/tradename: USP
• mp: 131-133 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: OC(CC(O)=O)C(O)=O
• InChI: 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
• InChI key: BJEPYKJPYRNKOW-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Malic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Fumaric Acid
• Alanine
• Aspartic Acid
• Maleic Acid
• Calcium Citrate Malate
• Cranberry Fruit Powder

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable