Fmoc-D-Glu(OtBu)-OH, 99%

Name: Fmoc-D-Glu(OtBu)-OH, 99%
Brand: Vaqora Chemicals
SKU: VQ-002249

About Fmoc-D-Glu(OtBu)-OH, 99%

Vaqora Chemicals supplies Fmoc-D-Glu(OtBu)-OH, a protected amino acid registered under CAS number 104091-08-9 with a typical assay of ≥99%. Formula C24H27NO6, molecular weight 425.5 g/mol. Its systematic (IUPAC) name is (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid. Alternative names: N-α-Fmoc-D-glutamic acid γ-t.-butyl ester and Fmoc-D-glutamic acid 5-tert-butyl ester.

The material typically appears as a white powder. Literature values give a melting point of 86-96 °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 solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 1 g, 5 g and 25 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-D-Glu(OtBu)-OH, 99%
Catalogue No.	VQ-002249
CAS Number	104091-08-9
IUPAC name	(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid
Molecular formula	C₂₄H₂₇NO₆
Molecular weight	425.5 g/mol
Exact mass	425.1838
Purity / assay	≥99%
HSN code	29211190
InChIKey	OTKXCALUHMPIGM-HXUWFJFHSA-N
SMILES	CC(C)(C)OC(=O)CC[C@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
PubChem CID	7018822

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	86-96 °C
LogP (XLogP3)	3.9
H-bond donors / acceptors	2 / 6
TPSA	102 Å²
Synonyms	N-α-Fmoc-D-glutamic acid γ-t.-butyl ester, (2R)-5-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopentanoic acid, (2R)-5-(tert-butoxy)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-oxopentanoic acid, Fmoc-D-glutamic acid 5-tert-butyl ester, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid, N-Fmoc-D-glutamic Acid 5-tert-Butyl Ester, D-Glutamic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-,5-(1,1-dimethylethyl) ester, N-(9-Fluorenylmethoxycarbonyl)-D-glutamic acid 5-tert-butyl ester, Fmoc-D-glu(t-bu)-OH, Fmoc CD-Glu(Otbu)-Oh, Fmoc-D-Glu(OtBu)-OH H, Fmoc-D-Glu(OtBu)-OH.H2O

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 Fmoc-D-Glu(OtBu)-OH, 99%?

The CAS Registry Number of Fmoc-D-Glu(OtBu)-OH, 99% is 104091-08-9. It is also known as N-α-Fmoc-D-glutamic acid γ-t.-butyl ester, (2R)-5-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopentanoic acid, (2R)-5-(tert-butoxy)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-oxopentanoic acid.

What is the molecular formula and molecular weight of Fmoc-D-Glu(OtBu)-OH, 99%?

Fmoc-D-Glu(OtBu)-OH, 99% has the molecular formula C24H27NO6 and a molecular weight of 425.5 g/mol. Its IUPAC name is (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid.

Which grade and pack sizes of Fmoc-D-Glu(OtBu)-OH, 99% can I order?

We supply Fmoc-D-Glu(OtBu)-OH, 99% in (≥99%) grade, in 1 g, 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fmoc-D-Glu(OtBu)-OH, 99%?

Yes. Every lot of Fmoc-D-Glu(OtBu)-OH, 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 Fmoc-D-Glu(OtBu)-OH, 99% be shipped internationally?

Yes. Fmoc-D-Glu(OtBu)-OH, 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.