Undecanedioic Acid

Name: Undecanedioic Acid
Brand: Vaqora Chemicals
SKU: VQ-024467

About Undecanedioic Acid

Vaqora Chemicals supplies Undecanedioic Acid, an impurity of Azelaic acid registered under CAS number 1852-04-6. With the molecular formula C11H20O4, it has a molar mass of 216.27 g/mol. Common synonyms include 1,9-Nonanedicarboxylic acid and 1,11-Undecanedioic acid.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Azelaic acid to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Undecanedioic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Azelaic acid

View every impurity, metabolite and intermediate we list for Azelaic acid.

Azelaic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Undecanedioic Acid
Catalogue No.	VQ-024467
CAS Number	1852-04-6
IUPAC name	undecanedioic acid
Molecular formula	C₁₁H₂₀O₄
Molecular weight	216.27 g/mol
Exact mass	216.1362
Grade	Reference Standard
HSN code	38229090
InChIKey	LWBHHRRTOZQPDM-UHFFFAOYSA-N
SMILES	C(CCCCC(=O)O)CCCCC(=O)O
PubChem CID	15816

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	1,9-Nonanedicarboxylic acid, 1,11-Undecanedioic acid, Hendecanedioic acid, Undecanedionic acid, Hendecanedioate, Undecanedioate, Undecanedionate, Undecandioic acid, 1,11-Undecanedioate, 1,9-Nonanedicarboxylate, 1,9-Nonanedicarboxylicacid, Nonamethylenedicarboxylic Acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Undecanedioic Acid?

The CAS Registry Number of Undecanedioic Acid is 1852-04-6. It is also known as 1,9-Nonanedicarboxylic acid, 1,11-Undecanedioic acid, Hendecanedioic acid.

What is the molecular formula and molecular weight of Undecanedioic Acid?

Undecanedioic Acid has the molecular formula C11H20O4 and a molecular weight of 216.27 g/mol. Its IUPAC name is undecanedioic acid.

What is Undecanedioic Acid used for?

Undecanedioic Acid is supplied as a characterised reference material related to Azelaic acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Undecanedioic Acid can I order?

We supply Undecanedioic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Undecanedioic Acid?

Yes. Every lot of Undecanedioic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Undecanedioic Acid be shipped internationally?

Yes. Undecanedioic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.