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1374601

USP

Malic acid

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

DL-Malic acid, (±)-2-Hydroxysuccinic acid, DL-Hydroxybutanedioic acid

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About This Item

Linear Formula:
HO2CCH2CH(OH)CO2H
CAS Number:
6915-15-7
Molecular Weight:
134.09
Beilstein/REAXYS Number:
1723539
MDL number:
MFCD00064212
UNSPSC Code:
41116107
PubChem Substance ID:
329750312
NACRES:
NA.24

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

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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.

related product

Product No.
Description
Pricing

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Alanine
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 40(2), 101-101 (2023)
Malic acid
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 46(6) (2022)
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