Loading...
Chemical structure of H-Asp-Phe-OH

GA22138

H-Asp-Phe-OH

Also known as (3S)-3-amino-4-[[(1S)-1-carboxy-2-phenylethyl]amino]-4-oxobutanoic acid

Aspartame Impurity B, saponofication product of aspartame

ChemicalCAS13433-09-5MW280.28FormulaC13H16N2O5
CAS number
13433-09-5
Molecular weight
280.28
Formula
C13H16N2O5
Solubility
Soluble in DMSO
InChIKey
YZQCXOFQZKCETR-UWVGGRQHSA-N
Catalogue number
GA22138
Brand
GLPBIO
Computed properties PubChem CID 93078 · XLogP -3.3 · TPSA 130 Ų · H-bond donors 4
XLogP
-3.3
TPSA
130 Ų
H-bond donors
4
H-bond acceptors
6
Rotatable bonds
7
Heavy atoms
20

SMILES C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)N

Computed descriptors from PubChem (CID 93078), 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.