L-Pipecolic acid, 99%

Name: L-Pipecolic acid, 99%
Brand: Vaqora Chemicals
SKU: VQ-002402

About L-Pipecolic acid, 99%

Listed under CAS 3105-95-1, L-Pipecolic acid is a peptide synthesis reagent available from Vaqora Chemicals with a typical assay of 99%. Its molecular formula is C6H11NO2 and its molecular weight is 129.16 g/mol. Systematically, it is named (2S)-piperidine-2-carboxylic acid. It is also known as (S)-(−)-2-Piperidinecarboxylic acid or L-Homoproline.

The material typically appears as white to light yellow powder or crystals. Literature values give a melting point of 272 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span peptide coupling, solid-phase peptide synthesis, bioconjugation and chromatography. It is used across academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies L-Pipecolic acid in 5 g, 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Peptide coupling
Solid-phase peptide synthesis
Bioconjugation
Chromatography

Industries

Specifications & identifiers

Chemical identifiers
Product name	L-Pipecolic acid, 99%
Catalogue No.	VQ-002402
CAS Number	3105-95-1
IUPAC name	(2S)-piperidine-2-carboxylic acid
Molecular formula	C₆H₁₁NO₂
Molecular weight	129.16 g/mol
Exact mass	129.079
Purity / assay	99%
HSN code	29214290
InChIKey	HXEACLLIILLPRG-YFKPBYRVSA-N
SMILES	C1CCN[C@@H](C1)C(=O)O
PubChem CID	439227

Physical properties
Physical form	Crystalline
Appearance	White to light yellow powder or crystals
Melting point	272 °C
LogP (XLogP3)	-2.3
H-bond donors / acceptors	2 / 3
TPSA	49.3 Å²
Synonyms	(S)-(−)-2-Piperidinecarboxylic acid, L-Homoproline, (S)-Piperidine-2-carboxylic acid, L-Pipecolinic acid, 2-Piperidinecarboxylic acid, (2S)-, Pipecolic acid, (-)-, (S)-pipecolic acid, (-)-Pipecolic acid, L-(-)-pipecolic acid, (S)-(-)-pipecolic acid, (S)-Pipecolinic acid, Pipecolic acid, L-(-)-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 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 L-Pipecolic acid, 99%?

The CAS Registry Number of L-Pipecolic acid, 99% is 3105-95-1. It is also known as (S)-(−)-2-Piperidinecarboxylic acid, L-Homoproline, (S)-Piperidine-2-carboxylic acid.

What is the molecular formula and molecular weight of L-Pipecolic acid, 99%?

L-Pipecolic acid, 99% has the molecular formula C6H11NO2 and a molecular weight of 129.16 g/mol. Its IUPAC name is (2S)-piperidine-2-carboxylic acid.

Which grade and pack sizes of L-Pipecolic acid, 99% can I order?

We supply L-Pipecolic acid, 99% in (99%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with L-Pipecolic acid, 99%?

Yes. Every lot of L-Pipecolic acid, 99% 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 L-Pipecolic acid, 99% be shipped internationally?

Yes. L-Pipecolic acid, 99% 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.