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Chemical structure of Fmoc-Asp(OtBu)-OSu

GA21542

Fmoc-Asp(OtBu)-OSu

Also known as 4-O-tert-butyl 1-O-(2,5-dioxopyrrolidin-1-yl) (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanedioate

An amino acid-containing building block

ChemicalCAS78553-23-8MW508.53FormulaC27H28N2O8
CAS number
78553-23-8
Molecular weight
508.53
Formula
C27H28N2O8
Solubility
DMF： 10mg/mL,DMSO： 20mg/mL,DMSO：PBS (pH 7·2) (1：2)： 0·3mg/mL
InChIKey
OCCFRTKCROFJLW-NRFANRHFSA-N
Catalogue number
GA21542
Brand
GLPBIO
Computed properties PubChem CID 10885692 · XLogP 2.9 · TPSA 128 Ų · H-bond donors 1
XLogP
2.9
TPSA
128 Ų
H-bond donors
1
H-bond acceptors
8
Rotatable bonds
11
Heavy atoms
37

SMILES CC(C)(C)OC(=O)C[C@@H](C(=O)ON1C(=O)CCC1=O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24

Computed descriptors from PubChem (CID 10885692), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.