Fmoc-amino-PEG12-C2-Carboxylic acid

Name: Fmoc-amino-PEG12-C2-Carboxylic acid
Brand: Vaqora Chemicals
SKU: VQ-002238

About Fmoc-amino-PEG12-C2-Carboxylic acid

Listed under CAS 1952360-91-6, Fmoc-amino-PEG12-C2-Carboxylic acid is a protected amino acid available from Vaqora Chemicals at a purity of ≥95%. With the molecular formula C42H65NO16, it has a molar mass of 840.0 g/mol. Alternative names: (Fmoc-amino)-PEG12-C2-Carboxylic Acid and Fmoc-NH-PEG12-CH2CH2COOH.

It is supplied as a colourless to light yellow liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span solid-phase peptide synthesis (SPPS), peptide drug discovery, medicinal chemistry and organic synthesis. It is used across academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 100 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Solid-phase peptide synthesis (SPPS)
Peptide drug discovery
Medicinal chemistry
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fmoc-amino-PEG12-C2-Carboxylic acid
Catalogue No.	VQ-002238
CAS Number	1952360-91-6
IUPAC name	3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Molecular formula	C₄₂H₆₅NO₁₆
Molecular weight	840 g/mol
Exact mass	839.4303
Purity / assay	≥95%
HSN code	29333990
InChIKey	JYNHRDJTWNEGJE-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
PubChem CID	11354871

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
LogP (XLogP3)	0.8
H-bond donors / acceptors	2 / 16
TPSA	186 Å²
Synonyms	(Fmoc-amino)-PEG12-C2-Carboxylic Acid, Fmoc-NH-PEG12-CH2CH2COOH, Fmoc-N-amido-PEG12-Acid, FmocNH-PEG12-CH2CH2COOH, Fmoc-N-amido-PEG13-acid, Fmoc-NH-PEG12-C2-COOH, O-(N-Fmoc-2-aminoethyl)-O'-(2-carboxyethyl)-undecathyleneglycol, o-(n-fmoc-2-aminoethyl)-o'-(2-carboxyethyl)undecaethyleneglycol, Fmoc-Nh-Peg11-Cooh, Fmoc-NH-PEG(12)-COOH, Carboxy-PEG12-(Fmoc-amine), Fmoc-NH-PEG12-Propionic 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

Other grades of CAS 1952360-91-6

Fmoc-NH-PEG12-CH2CH2COOH, 99%

CAS: 1952360-91-6
Formula: C₄₂H₆₅NO₁₆
MW: 840 g/mol

VQ-002290

Frequently asked questions

What is the CAS number of Fmoc-amino-PEG12-C2-Carboxylic acid?

The CAS Registry Number of Fmoc-amino-PEG12-C2-Carboxylic acid is 1952360-91-6. It is also known as (Fmoc-amino)-PEG12-C2-Carboxylic Acid, Fmoc-NH-PEG12-CH2CH2COOH, Fmoc-N-amido-PEG12-Acid.

What is the molecular formula and molecular weight of Fmoc-amino-PEG12-C2-Carboxylic acid?

Fmoc-amino-PEG12-C2-Carboxylic acid has the molecular formula C42H65NO16 and a molecular weight of 840 g/mol.

Which grade and pack sizes of Fmoc-amino-PEG12-C2-Carboxylic acid can I order?

We supply Fmoc-amino-PEG12-C2-Carboxylic acid in (≥95%) grade, in 100 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fmoc-amino-PEG12-C2-Carboxylic acid?

Yes. Every lot of Fmoc-amino-PEG12-C2-Carboxylic 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 Fmoc-amino-PEG12-C2-Carboxylic acid be shipped internationally?

Yes. Fmoc-amino-PEG12-C2-Carboxylic 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.