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Chemical structure of (H-Cys-Ala-OH)₂

GA20203

(H-Cys-Ala-OH)₂

Also known as 2-[[2-amino-3-[[2-amino-3-(1-carboxyethylamino)-3-oxopropyl]disulfanyl]propanoyl]amino]propanoic acid

(H-Cys-Ala-OH)₂ (catalogue number GA20203) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 20898-21-9. Molecular formula C12H22N4O6S2, molecular weight 382.46. IUPAC name: 2-[[2-amino-3-[[2-amino-3-(1-carboxyethylamino)-3-oxopropyl]disulfanyl]propanoyl]amino]propanoic acid. Supplied in 2 pack sizes, from 250mg at ₪1,696.83 to 1g at ₪4,262.47; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS20898-21-9MW382.46FormulaC12H22N4O6S2
CAS number
20898-21-9
Molecular weight
382.46
Formula
C12H22N4O6S2
Solubility
Soluble in DMSO
InChIKey
GYRYEUCWYMQKKB-UHFFFAOYSA-N
Catalogue number
GA20203
Brand
GLPBIO
Computed properties PubChem CID 333292 · XLogP -6.8 · TPSA 235 Ų · H-bond donors 6
XLogP
-6.8
TPSA
235 Ų
H-bond donors
6
H-bond acceptors
10
Rotatable bonds
11
Heavy atoms
24

SMILES CC(C(=O)O)NC(=O)C(CSSCC(C(=O)NC(C)C(=O)O)N)N

Computed descriptors from PubChem (CID 333292), 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.