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Chemical structure of H-Trp-Trp-OH

GA22955

H-Trp-Trp-OH

Also known as (2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]-3-(1H-indol-3-yl)propanoic acid

H-Trp-Trp-OH (catalogue number GA22955) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 20696-60-0. Molecular formula C22H22N4O3, molecular weight 390.44. IUPAC name: (2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]-3-(1H-indol-3-yl)propanoic acid. Supplied in 2 pack sizes, from 1g at ₪2,741.03 to 5g at ₪9,744.53; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS20696-60-0MW390.44FormulaC22H22N4O3
CAS number
20696-60-0
Molecular weight
390.44
Formula
C22H22N4O3
Solubility
Soluble in DMSO
InChIKey
NQIHMZLGCZNZBN-PXNSSMCTSA-N
Catalogue number
GA22955
Brand
GLPBIO
Computed properties PubChem CID 88656 · XLogP -0.3 · TPSA 124 Ų · H-bond donors 5
XLogP
-0.3
TPSA
124 Ų
H-bond donors
5
H-bond acceptors
4
Rotatable bonds
7
Heavy atoms
29

SMILES C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CC3=CNC4=CC=CC=C43)C(=O)O)N

Computed descriptors from PubChem (CID 88656), 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.