Pal-Glu(tBu)-OH

Name: Pal-Glu(tBu)-OH
Brand: Vaqora Chemicals
SKU: VQ-050858

About Pal-Glu(tBu)-OH

Pal-Glu(tBu)-OH (CAS 1491158-62-3) is a process intermediate or related compound of Allopurinol offered by Vaqora Chemicals. With the molecular formula C46H69N3O8, it has a molar mass of 792.1 g/mol. Alternative names: Fmoc-Lys(Pal-Glu-OtBu)-OH and Fmoc-l-lys(palm-l-glu-otbu)-oh.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is a process intermediate or related compound in the synthesis of Allopurinol, useful for route development, impurity fate-and-purge studies and analytical method development. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Pal-Glu(tBu)-OH in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Allopurinol

View every impurity, metabolite and intermediate we list for Allopurinol.

Allopurinol impurities

Specifications & identifiers

Chemical identifiers
Product name	Pal-Glu(tBu)-OH
Catalogue No.	VQ-050858
CAS Number	1491158-62-3
IUPAC name	(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-[[(4S)-4-(hexadecanoylamino)-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoyl]amino]hexanoic acid
Molecular formula	C₄₆H₆₉N₃O₈
Molecular weight	792.1 g/mol
Exact mass	791.5085
HSN code	2933
InChIKey	LQQXBYSAGYOQJW-ZAQUEYBZSA-N
SMILES	CCCCCCCCCCCCCCCC(=O)N[C@@H](CCC(=O)NCCCC[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)C(=O)OC(C)(C)C
PubChem CID	72188630

Physical properties
Physical form	Solid
LogP (XLogP3)	10.9
H-bond donors / acceptors	4 / 8
TPSA	160 Å²

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 Pal-Glu(tBu)-OH?

The CAS Registry Number of Pal-Glu(tBu)-OH is 1491158-62-3. It is also known as Fmoc-Lys(Pal-Glu-OtBu)-OH, Fmoc-l-lys(palm-l-glu-otbu)-oh, Fmoc-Lys(palmitoyl-Glu-OtBu)-OH.

What is the molecular formula and molecular weight of Pal-Glu(tBu)-OH?

Pal-Glu(tBu)-OH has the molecular formula C46H69N3O8 and a molecular weight of 792.1 g/mol. Its IUPAC name is (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-[[(4S)-4-(hexadecanoylamino)-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoyl]amino]hexanoic acid.

What is Pal-Glu(tBu)-OH used for?

Pal-Glu(tBu)-OH is supplied as a characterised reference material related to Allopurinol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Pal-Glu(tBu)-OH can I order?

We supply Pal-Glu(tBu)-OH, 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 Pal-Glu(tBu)-OH?

Yes. Every lot of Pal-Glu(tBu)-OH 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 Pal-Glu(tBu)-OH be shipped internationally?

Yes. We export Pal-Glu(tBu)-OH worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.