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Chemical structure of Z-Asp(OtBu)-ONp

GA23726

Z-Asp(OtBu)-ONp

Also known as 4-O-tert-butyl 1-O-(4-nitrophenyl) (2S)-2-(phenylmethoxycarbonylamino)butanedioate

Z-Asp(OtBu)-ONp (catalogue number GA23726) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 17543-17-8. Molecular formula C22H24N2O8, molecular weight 444.44. IUPAC name: 4-O-tert-butyl 1-O-(4-nitrophenyl) (2S)-2-(phenylmethoxycarbonylamino)butanedioate. Supplied in 3 pack sizes, from 5g at ₪1,084.99 to 100g at ₪8,227.17; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS17543-17-8MW444.44FormulaC22H24N2O8
CAS number
17543-17-8
Molecular weight
444.44
Formula
C22H24N2O8
Solubility
Soluble in DMSO
InChIKey
KAURUWJRWPNSJD-SFHVURJKSA-N
Catalogue number
GA23726
Brand
GLPBIO
Computed properties PubChem CID 15679331 · XLogP 3.6 · TPSA 137 Ų · H-bond donors 1
XLogP
3.6
TPSA
137 Ų
H-bond donors
1
H-bond acceptors
8
Rotatable bonds
11
Heavy atoms
32

SMILES CC(C)(C)OC(=O)C[C@@H](C(=O)OC1=CC=C(C=C1)[N+](=O)[O-])NC(=O)OCC2=CC=CC=C2

Computed descriptors from PubChem (CID 15679331), 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.