GA22129
H-Asp-Asp-Asp-Asp-OH
Also known as 2-[[2-[[2-[(2-amino-3-carboxypropanoyl)amino]-3-carboxypropanoyl]amino]-3-carboxypropanoyl]amino]butanedioic acid
Tetraaspartic acid (DDDD), an acidic tetrapeptide isolated from beer yeast seasoning· DDDD significantly masks the bitter taste
ChemicalCAS145224-95-9MW478.37FormulaC16H22N4O13
- CAS number
- 145224-95-9
- Molecular weight
- 478.37
- Formula
- C16H22N4O13
- Solubility
- Soluble in DMSO
- InChIKey
- OZRFYUJEXYKQDV-UHFFFAOYSA-N
- Catalogue number
- GA22129
- Brand
- GLPBIO
Computed properties PubChem CID 4432006 · XLogP -7.2 · TPSA 300 Ų · H-bond donors 9
- XLogP
- -7.2
- TPSA
- 300 Ų
- H-bond donors
- 9
- H-bond acceptors
- 14
- Rotatable bonds
- 15
- Heavy atoms
- 33
SMILES C(C(C(=O)NC(CC(=O)O)C(=O)NC(CC(=O)O)C(=O)NC(CC(=O)O)C(=O)O)N)C(=O)O
Computed descriptors from PubChem (CID 4432006), 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.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il