Skip to Content
Merck
All Photos(1)

Documents

1708707

USP

Valproic acid

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2-Propylpentanoic acid, Valproic acid

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

About This Item

Linear Formula:
(CH3CH2CH2)2CHCO2H
CAS Number:
99-66-1
Molecular Weight:
144.21
EC Number:
202-777-3
MDL number:
MFCD00002672
UNSPSC Code:
41116107
PubChem Substance ID:
329751478
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

valproic acid

manufacturer/tradename

USP

refractive index

n20/D 1.425 (lit.)

bp

220 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CCCC(C(O)=O)CCC

InChI

1S/C8H16O2/c1-3-5-7(6-4-2)8(9)10/h7H,3-6H2,1-2H3,(H,9,10)

InChI key

NIJJYAXOARWZEE-UHFFFAOYSA-N

Gene Information

human ... ALDH5A1(7915)

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

Valproic 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:
  • Divalproex Sodium
  • Divalproex Sodium Delayed-Release Capsules
  • Divalproex Sodium Delayed-Release Tablets
  • Divalproex Sodium Extended-Release Tablets
  • Valproate Sodium Injection
  • Valproic Acid
  • Valproic Acid Capsules

Biochem/physiol Actions

Anticonvulsant that also has efficacy as a mood stabilizer in bipolar disorder

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.

Signal Word

Danger

Hazard Statements

H302,H315,H318,H360FD

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1A - Skin Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

231.8 °F - closed cup

Flash Point(C)

111 °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

Taylor Chomiak et al.
Neurotoxicology and teratology, 36, 57-66 (2012-09-13)
Autism spectrum disorder (ASD) is a behaviourally defined brain disorder affecting approximately 1 in 88 children. Many pathological studies have shown that ASD is frequently associated with grey and white matter changes that can be described by their deviations from
Mattias Linde et al.
The Cochrane database of systematic reviews, 6(6), CD010611-CD010611 (2013-06-26)
Some antiepileptic drugs but not others are useful in clinical practice for the prophylaxis of migraine. This might be explained by the variety of actions of these drugs in the central nervous system. The present review is part of an
Chi-Tso Chiu et al.
Pharmacological reviews, 65(1), 105-142 (2013-01-10)
The mood stabilizers lithium and valproic acid (VPA) are traditionally used to treat bipolar disorder (BD), a severe mental illness arising from complex interactions between genes and environment that drive deficits in cellular plasticity and resiliency. The therapeutic potential of
Brian L Le et al.
Research square (2021-04-07)
The novel SARS-CoV-2 virus emerged in December 2019 and has few effective treatments. We applied a computational drug repositioning pipeline to SARS-CoV-2 differential gene expression signatures derived from publicly available data. We utilized three independent published studies to acquire or
Radu M Nanau et al.
Clinical biochemistry, 46(15), 1323-1338 (2013-06-25)
Valproic acid is a widely-used first-generation antiepileptic drug, prescribed predominantly in epilepsy and psychiatric disorders. VPA has good efficacy and pharmacoeconomic profiles, as well as a relatively favorable safety profile. However, adverse drug reactions have been reported in relation with
View All Related Papers

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