N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phe… 208255-80-5

About N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester

N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester is a fluorinated building block carrying the CAS registry number 208255-80-5. With the molecular formula C23H26F2N2O4, it has a molar mass of 432.5 g/mol. Its systematic (IUPAC) name is tert-butyl (2S)-2-[[(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoyl]amino]-2-phenylacetate. It is also known as GSI-IX or gamma-Secretase Inhibitor IX.

Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester
Catalogue No.	VQ-051596
CAS Number	208255-80-5
IUPAC name	tert-butyl (2S)-2-[[(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoyl]amino]-2-phenylacetate
Molecular formula	C₂₃H₂₆F₂N₂O₄
Molecular weight	432.5 g/mol
Exact mass	432.1861
HSN code	2933
InChIKey	DWJXYEABWRJFSP-XOBRGWDASA-N
SMILES	C[C@@H](C(=O)N[C@@H](C1=CC=CC=C1)C(=O)OC(C)(C)C)NC(=O)CC2=CC(=CC(=C2)F)F
PubChem CID	5311272

Physical properties
Physical form	Other
LogP (XLogP3)	3.7
H-bond donors / acceptors	2 / 6
TPSA	84.5 Å²
Synonyms	GSI-IX, gamma-Secretase Inhibitor IX, tert-butyl (S)-2-((S)-2-(2-(3,5-difluorophenyl)acetamido)propanamido)-2-phenylacetate, GSI IX, (S)-tert-butyl 2-((S)-2-(2-(3,5-difluorophenyl)acetamido)propanamido)-2-phenylacetate, one of, A-Secretase inhibitor, tert-butyl (2S)-({N-[(3,5-difluorophenyl)acetyl]-L-alanyl}amino)(phenyl)acetate, DAPT (peptide), (3,5-Difluorophenylacetyl)-Ala-Phg-OtBu, N-(2FPhAc)Ala-phenyl-Gly t-butyl ester

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 N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester?

The CAS Registry Number of N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester is 208255-80-5. It is also known as GSI-IX, gamma-Secretase Inhibitor IX, tert-butyl (S)-2-((S)-2-(2-(3,5-difluorophenyl)acetamido)propanamido)-2-phenylacetate.

What is the molecular formula and molecular weight of N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester?

N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester has the molecular formula C23H26F2N2O4 and a molecular weight of 432.5 g/mol. Its IUPAC name is tert-butyl (2S)-2-[[(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoyl]amino]-2-phenylacetate.

Which grade and pack sizes of N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester can I order?

We supply N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester?

Yes. Every lot of N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester 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 N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester be shipped internationally?

Yes. We export N-[N-(3,5-Difluorophenacetyl-L-alanyl)]-S-phenylglycine t-butyl ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.