API Process Intermediates & Related Compounds

10-Undecynoic Acid

Name: 10-Undecynoic Acid
Brand: Zemixal
SKU: ZX-043546

Available on request

10-Undecynoic Acid (CAS 2777-65-3) supplier Zemixal: C11H18O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-043546.

Pack sizes

CAS number2777-65-3

FormulaC₁₁H₁₈O₂

Molar mass182.26 g/mol

Physical formSolid

InChIKeyOAOUTNMJEFWJPO-UHFFFAOYSA-N

IUPAC nameundec-10-ynoic acid

About 10-Undecynoic Acid

10-Undecynoic Acid sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Identity at a glance: CAS 2777-65-3, formula C11H18O2 and molar mass 182.26 g/mol. It is handled as a solid.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Safe handling

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Ascorbic acid

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

Ascorbic acid standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 10-Undecynoic Acid
Product name	10-Undecynoic Acid
Catalogue number	ZX-043546
CAS number	2777-65-3
IUPAC name	undec-10-ynoic acid
Molecular formula	C₁₁H₁₈O₂
Molar mass	182.26 g/mol
Exact mass	182.1307
Physical form	Solid
XLogP3	3.3
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
InChIKey	OAOUTNMJEFWJPO-UHFFFAOYSA-N
SMILES	C#CCCCCCCCCC(=O)O
PubChem CID	31039
Synonyms	Hendecynoic acid, Undec-1-yn-11-oic acid, Undec-10-ynoicacid

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

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 10-Undecynoic Acid
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 10-Undecynoic Acid

Which CAS number identifies 10-Undecynoic Acid?

10-Undecynoic Acid is registered under CAS 2777-65-3. You may also see it listed as Hendecynoic acid, Undec-1-yn-11-oic acid, Undec-10-ynoicacid. Our catalogue number for this item is ZX-043546.

What are the formula and molar mass of 10-Undecynoic Acid?

For 10-Undecynoic Acid, its formula is C11H18O2 and its molar mass is 182.26 g/mol. The systematic (IUPAC) name is undec-10-ynoic acid. InChIKey OAOUTNMJEFWJPO-UHFFFAOYSA-N lets you match it in any structure database.

How is 10-Undecynoic Acid used in pharmaceutical QC?

10-Undecynoic Acid is a characterised reference material linked to Ascorbic 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 10-Undecynoic Acid?

The grade and assay are confirmed on the quotation and the batch COA. 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 10-Undecynoic 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 10-Undecynoic Acid to my country?

Yes. Because 10-Undecynoic 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 2777-65-3

10-Undecynoic acid, extra pure >95%

CAS: 2777-65-3
Formula: C₁₁H₁₈O₂
MW: 182.26 g/mol

ZX-019141

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