Divalproex sodium

Name: Divalproex sodium
Brand: Zemixal
SKU: ZX-033328

Reference StandardAvailable on request

Divalproex sodium (CAS 76584-70-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-033328.

Pack sizes

CAS number76584-70-8

FormulaC₁₆H₃₁NaO₄

Molar mass310.4 g/mol

Physical formSolid

HS code38229090

InChIKeyMSRILKIQRXUYCT-UHFFFAOYSA-M

IUPAC namesodium;2-propylpentanoate;2-propylpentanoic acid

About Divalproex sodium

Analytical teams working on Divalproex use Divalproex sodium as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 76584-70-8, formula C16H31NaO4 and molar mass 310.4 g/mol. It is handled as a solid.

Use cases we see most often

Identification & assay
Method development & validation
QC reference material

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H302, H315, H319 and H360. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Divalproex

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

Divalproex standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Divalproex sodium
Product name	Divalproex sodium
Catalogue number	ZX-033328
CAS number	76584-70-8
IUPAC name	sodium;2-propylpentanoate;2-propylpentanoic acid
Molecular formula	C₁₆H₃₁NaO₄
Molar mass	310.4 g/mol
Exact mass	310.212
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	1 / 4
Topological polar surface area	77.4 Å²
HS code	38229090
InChIKey	MSRILKIQRXUYCT-UHFFFAOYSA-M
SMILES	CCCC(CCC)C(=O)O.CCCC(CCC)C(=O)[O-].[Na+]
PubChem CID	23663956
Synonyms	Valdisoval, Valproate semisodium, Epival, Valparin, Depakote ER, Sodium divalproate, Delepsine, Valproato semisodico, Semisodium Valproate, Sodium hydrogen bis(2-propylpentanoate), Valproate semisodique, Depakote CP

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

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

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

Precautionary statements P203, P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Divalproex sodium
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	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 Divalproex sodium

Which CAS number identifies Divalproex sodium?

Divalproex sodium is registered under CAS 76584-70-8. You may also see it listed as Valdisoval, Valproate semisodium, Epival. Our catalogue number for this item is ZX-033328.

What are the formula and molar mass of Divalproex sodium?

For Divalproex sodium, its formula is C16H31NaO4 and its molar mass is 310.4 g/mol. InChIKey MSRILKIQRXUYCT-UHFFFAOYSA-M lets you match it in any structure database.

How is Divalproex sodium used in pharmaceutical QC?

Divalproex sodium is a characterised reference material linked to Divalproex. 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 Divalproex sodium?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Divalproex sodium?

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 Divalproex sodium to my country?

Yes. Because Divalproex sodium 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.

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