Valproic Acid

Name: Valproic Acid
Brand: Zemixal
SKU: ZX-004070

IP/BP/USPAvailable on request

Order Valproic Acid (CAS 99-66-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our CNS & Psychiatric APIs range.

Pack sizes

CAS number99-66-1

FormulaC₈H₁₆O₂

Molar mass144.21 g/mol

Physical formPowder

InChIKeyNIJJYAXOARWZEE-UHFFFAOYSA-N

IUPAC name2-propylpentanoic acid

About Valproic Acid

Researchers and plant chemists source Valproic Acid from Zemixal for routine and specialised work. Key data (IP/BP/USP): CAS 99-66-1, formula C8H16O2 and molar mass 144.21 g/mol. It is handled as a powder.

Typical applications

Pharmaceutical formulation
Generic drug development

Safe handling

It carries the GHS signal word Danger (H302, H315, H318 and H319), so wear gloves and eye protection and work with good ventilation.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Valproic Acid

See every impurity, metabolite and related compound we list for this API.

Valproic Acid standards

Typical uses

Pharmaceutical formulation
Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Valproic Acid
Product name	Valproic Acid
Catalogue number	ZX-004070
CAS number	99-66-1
IUPAC name	2-propylpentanoic acid
Molecular formula	C₈H₁₆O₂
Molar mass	144.21 g/mol
Exact mass	144.115
Grade	IP/BP/USP
Physical form	Powder
XLogP3	2.8
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
InChIKey	NIJJYAXOARWZEE-UHFFFAOYSA-N
SMILES	CCCC(CCC)C(=O)O
PubChem CID	3121
Synonyms	2-Propylvaleric acid, Dipropylacetic acid, Depakene, Depakine, Mylproin, Di-n-propylacetic acid, Propylvaleric acid, n-Dipropylacetic acid, 4-Heptanecarboxylic acid, Myproic Acid, n-DPA, Acido valproico

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Corrosive

Irritant or harmful

Health hazard

Signal word Danger

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H360May damage fertility or the unborn child

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Valproic Acid
1 kg	Quoted on request
5 kg	Quoted on request
25 kg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Valproic Acid

Which CAS number identifies Valproic Acid?

Valproic Acid is registered under CAS 99-66-1. You may also see it listed as 2-Propylvaleric acid, Dipropylacetic acid, Depakene. Our catalogue number for this item is ZX-004070.

What are the formula and molar mass of Valproic Acid?

For Valproic Acid, its formula is C8H16O2 and its molar mass is 144.21 g/mol. The systematic (IUPAC) name is 2-propylpentanoic acid. InChIKey NIJJYAXOARWZEE-UHFFFAOYSA-N lets you match it in any structure database.

How is Valproic Acid used in pharmaceutical QC?

Valproic Acid is a characterised reference material linked to Valproic Acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Valproic Acid?

This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.

Which documents come with Valproic Acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Valproic Acid to my country?

Yes. Because Valproic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 99-66-1

Valproic Acid

CAS: 99-66-1
Formula: C₈H₁₆O₂
MW: 144.21 g/mol

ZX-006894

More Valproic Acid standards

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