Pentanoic-d9 acid

Name: Pentanoic-d9 acid
Brand: Vaqora Chemicals
SKU: VQ-041138

About Pentanoic-d9 acid

Listed under CAS 115871-50-6, Pentanoic-d9 acid is a stable isotope labelled standard available from Vaqora Chemicals. With the molecular formula C5H10O2, it has a molar mass of 111.19 g/mol. Systematically, it is named 2,2,3,3,4,4,5,5,5-nonadeuteriopentanoic acid. Common synonyms include Valeric Acid-d9 and Pentanoic Acid-d9.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Pentanoic-d9 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

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pentanoic-d9 acid
Catalogue No.	VQ-041138
CAS Number	115871-50-6
IUPAC name	2,2,3,3,4,4,5,5,5-nonadeuteriopentanoic acid
Molecular formula	C₅H₁₀O₂
Molecular weight	111.19 g/mol
Exact mass	111.1246
Grade	Reference Standard
HSN code	38229090
InChIKey	NQPDZGIKBAWPEJ-YNSOAAEFSA-N
SMILES	[2H]C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C(=O)O
PubChem CID	45934159

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Valeric Acid-d9, Pentanoic Acid-d9, (~2~H_9_)Pentanoic acid, pentanoic-d9, TMIJ-0428

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, P405, P501

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 Pentanoic-d9 acid?

The CAS Registry Number of Pentanoic-d9 acid is 115871-50-6. It is also known as Valeric Acid-d9, Pentanoic Acid-d9, (~2~H_9_)Pentanoic acid.

What is the molecular formula and molecular weight of Pentanoic-d9 acid?

Pentanoic-d9 acid has the molecular formula C5H10O2 and a molecular weight of 111.19 g/mol. Its IUPAC name is 2,2,3,3,4,4,5,5,5-nonadeuteriopentanoic acid.

Which grade and pack sizes of Pentanoic-d9 acid can I order?

We supply Pentanoic-d9 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 Pentanoic-d9 acid?

Yes. Every lot of Pentanoic-d9 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 Pentanoic-d9 acid be shipped internationally?

Yes. Pentanoic-d9 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.