Fmoc-β-(2-thienyl)-Ala-OH, 98%

Name: Fmoc-β-(2-thienyl)-Ala-OH, 98%
Brand: Vaqora Chemicals
SKU: VQ-002302

About Fmoc-β-(2-thienyl)-Ala-OH, 98%

Fmoc-β-(2-thienyl)-Ala-OH (CAS 130309-35-2) is a protected amino acid offered by Vaqora Chemicals with a typical assay of ≥98.0%. Its molecular formula is C22H19NO4S and its molecular weight is 393.5 g/mol. Systematically, it is named (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-thiophen-2-ylpropanoic acid. It is also known as Fmoc-3-(2-thienyl)-L-alanine or Fmoc-L-2-Thienylalanine.

It is supplied as a white to off-white powder. Reported physical data include a melting point of 165-178 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 1 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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fmoc-β-(2-thienyl)-Ala-OH, 98%
Catalogue No.	VQ-002302
CAS Number	130309-35-2
IUPAC name	(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-thiophen-2-ylpropanoic acid
Molecular formula	C₂₂H₁₉NO₄S
Molecular weight	393.5 g/mol
Exact mass	393.1035
Purity / assay	≥98.0%
HSN code	29420090
InChIKey	PXBMQFMUHRNKTG-FQEVSTJZSA-N
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CC4=CC=CS4)C(=O)O
PubChem CID	7017916

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	165-178 °C
LogP (XLogP3)	4.4
H-bond donors / acceptors	2 / 5
TPSA	104 Å²
Synonyms	(S)-2-(Fmoc-amino)-3-(2-thienyl)propionic acid, Fmoc-3-(2-thienyl)-L-alanine, Fmoc-L-2-Thienylalanine, Fmoc-3-Ala(2-thienyl)-OH, (S)-N-FMOC-2-Thienylalanine, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic acid, Fmoc-Thi-OH, Fmoc-L-3-(2-Thienyl)-L-alanine, 2-Thiophenepropanoic acid, alpha-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (alphaS)-, Fmoc-b-(2-thienyl)-L-alanine, Fmoc-L-thienylalanine, Fmoc-3-L-Ala(2-thienyl)-OH

Safety & hazard information (GHS)

Hazard statements

H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P273, 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 Fmoc-β-(2-thienyl)-Ala-OH, 98%?

The CAS Registry Number of Fmoc-β-(2-thienyl)-Ala-OH, 98% is 130309-35-2. It is also known as (S)-2-(Fmoc-amino)-3-(2-thienyl)propionic acid, Fmoc-3-(2-thienyl)-L-alanine, Fmoc-L-2-Thienylalanine.

What is the molecular formula and molecular weight of Fmoc-β-(2-thienyl)-Ala-OH, 98%?

Fmoc-β-(2-thienyl)-Ala-OH, 98% has the molecular formula C22H19NO4S and a molecular weight of 393.5 g/mol. Its IUPAC name is (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-thiophen-2-ylpropanoic acid.

Which grade and pack sizes of Fmoc-β-(2-thienyl)-Ala-OH, 98% can I order?

We supply Fmoc-β-(2-thienyl)-Ala-OH, 98% in (≥98.0%) grade, in 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fmoc-β-(2-thienyl)-Ala-OH, 98%?

Yes. Every lot of Fmoc-β-(2-thienyl)-Ala-OH, 98% 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-β-(2-thienyl)-Ala-OH, 98% be shipped internationally?

Yes. We export Fmoc-β-(2-thienyl)-Ala-OH, 98% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.