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valproic acid IN STOCK

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CAS No.:

99-66-1

Port:

SHANGHAI

Packaging:

BAG

Price valid (until):

2025-06-06

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SHANDONG LOOK CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

1. It is a liver enzyme inhibitor and is most pronounced when used in combination with lamotrigine. The dose of lamotrigine should be appropriately reduced. Why is this pair mentioned separately? Firstly, they are golden partners and are often used together; Secondly, the impact is also quite significant. 2. Carbapenem antibiotics (imipenem, meropenem, etc.) can significantly reduce the concentration of valproic acid. The personal test is effective, and the blood drug concentration has really decreased significantly, directly from 40-50 ml/L to a level of 4-5 mg/L. Due to the wide application of valproic acid, many elderly patients in neurology are taking valproic acid, but they are also prone to various infections such as pneumonia. In severe cases, carbapenem antibiotics are sometimes important, and it is important to pay attention to the use of both.

Items	Specifications

Certificates

Basic Info

Product Name:

Valproic acid

Other Name:

Pentanoic acid,2-propyl-;Valeric acid,2-propyl-;2-Propylpentanoic acid;Acetic acid,dipropyl-;Dipropylacetic acid;2-Propylvaleric acid;n-Dipropylacetic acid;DPA;4-Heptanecarboxylic acid;Valproic acid;Depakine;Ergenyl;Mylproin;44089;NSC 93819;Depakine-chrono;Stavzor;2,2-Di-n-propylacetic acid;Valcote;Sigma V 0033000

CAS No.:

99-66-1

Molecular Formula:

C8H16O2

InChIKeys:

InChIKey=NIJJYAXOARWZEE-UHFFFAOYSA-N

Molecular Weight:

144.21

Exact Mass:

144.21

BRN:

1750447

EC Number:

202-777-3

HScode:

29159080

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

37.3

XLogP3:

2.75

Appearance:

Clear colorless to pale yellow Liquid

Density:

0.904 g/cm³ @ Temp: 25 °C

Melting Point:

25 °C

Boiling Point:

221-222 °C @ Press: 760.0 Torr

Flash Point:

232 °F

Water Solubility:

H2O: slightly soluble

Storage Conditions:

2-8°C

Vapor Pressure:

0.01 hPa (20 °C)

Toxicity:

Oral-Rat LD50: 670 mg/kg; Oral-Mouse LD50: 470 mg/kg

Flammability characteristics:

Inflammable in case of open flame, high temperature, oxidant; burning produces irritating smoke

Explosive limit:

1%(V)

Odor:

Characteristic odor

PKA:

4.8None

See More Valproic acid Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin irritation, Category 2

Serious eye damage, Category 1

Reproductive toxicity, Category 1A

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H318 Causes serious eye damage H360 May damage fertility or the unborn child
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P203 Obtain, read and follow all safety instructions before use.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store between 15 and 30 deg C (59 and 86 deg F), in a tight container. Valproic Acid Capsules USP

See More Valproic acid Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

Location:
hisense intelligence valley,no 2116,of phoenix road

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
7

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2017

SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful “Spring City”-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of “Integrity management,Quality controlling and Customer orientation”. Web : www.chinalookchemical.com

We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	VALPROIC ACID	25 MT	Dec 4, 2025
India	Sodium Valporate	1.00 KG	Nov 20, 2025
Russia	valproic acid	100 G	Apr 30, 2025
United States	Valproic Acid	100 G	Jan 28, 2025
India	2-propyl pentanoic acid ( VALPROIC ACID )	25 MT	Nov 28, 2025
Hongkong, China	valporic acid	1 KG	Dec 23, 2024

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valproic acid IN STOCK

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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