Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

1356734

USP

Lactic acid

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

L-(+)-Lactic acid, (S)-2-Hydroxypropionic acid, Sarcolactic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C3H6O3
CAS Number:
79-33-4
Molecular Weight:
90.08
Beilstein:
1720251
EC Number:
200-018-0
MDL number:
MFCD00064266
UNSPSC Code:
41116107
PubChem Substance ID:
329750223
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

lactic acid

Assay

89.1% (lactic acid basis)

manufacturer/tradename

USP

technique(s)

HPLC: suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

C[C@H](O)C(O)=O

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1

InChI key

JVTAAEKCZFNVCJ-REOHCLBHSA-N

Looking for similar products? Visit Product Comparison Guide

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

Lactic 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
  • Maleic Acid

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

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1C

Supplementary Hazards

EUH071

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Stephen Yiu Chuen Choi et al.
The Journal of pathology, 230(4), 350-355 (2013-06-05)
The common preference of cancers for lactic acid-generating metabolic energy pathways has led to proposals that their reprogrammed metabolism confers growth advantages such as decreased susceptibility to hypoxic stress. Recent observations, however, suggest that it generates a novel way for
Matilde Durán-Lobato et al.
Journal of biomedical nanotechnology, 10(6), 1068-1079 (2014-04-23)
This article aimed to produce, characterize and evaluate different surface-modified naphthalen-1-yl-(4-pentyloxynaphthalen-1-yl)methanone (CB13) loaded poly(lactic-co-glycolic acid) nanoparticles in order to improve their oral absorption and in vivo biodistribution. Plain and surface-modified PLGA nanoparticles were successfully prepared using a nanoprecipitation method. Chitosan
Mohamed Ali Abdel-Rahman et al.
Biotechnology advances, 31(6), 877-902 (2013-04-30)
Fermentative production of optically pure lactic acid has roused interest among researchers in recent years due to its high potential for applications in a wide range of fields. More specifically, the sharp increase in manufacturing of biodegradable polylactic acid (PLA)
James Steele et al.
Current opinion in biotechnology, 24(2), 135-141 (2013-01-03)
It has been known since the 1960s that lactic acid bacteria are essential for the development of cheese flavor. In the ensuing 50 years significant research has been directed at understanding the microbiology, genetics and biochemistry of this process. This
Xiaoxin Zheng et al.
Journal of biomedical nanotechnology, 10(6), 900-910 (2014-04-23)
Biodegradable polymers used as vascular stent coatings and stent platforms encounter a major challenge: biocompatibility in vivo, which plays an important role in in-stent restenosis (ISR). Co-formulating amorphous calcium phosphate (ACP) into poly(lactic-co-glycolic acid) (PLGA) or poly-L-lactic acid (PLLA) was
View All Related Papers

Protocols

HPLC Analysis of Lactic Acid Enantiomers on Astec CLC-L, Trace Level Detection

Separation of DL-Lactic acid, ~90% (T)

HPLC Analysis of Organic Acids in Wine/Beer on TSKgel®

Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

HPLC Analysis of Organic Acids in Wine/Beer on TSKgel®

Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

HPLC Analysis of Organic Acids in Wine/Beer on TSKgel®

Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

See All

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service