GA21937
H-2-Mercapto-His-OH
Also known as (2S)-2-amino-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propanoic acid
Key intermediate in the synthesis of the naturally occurring amino acid L-(+)-ergothioneine and analogs
ChemicalCAS2002-22-4MW187.22FormulaC6H9N3O2S
- CAS number
- 2002-22-4
- Molecular weight
- 187.22
- Formula
- C6H9N3O2S
- Solubility
- Soluble in DMSO
- InChIKey
- FVNKWWBXNSNIAR-BYPYZUCNSA-N
- Catalogue number
- GA21937
- Brand
- GLPBIO
Computed properties PubChem CID 2733604 · XLogP -3.6 · TPSA 119 Ų · H-bond donors 4
- XLogP
- -3.6
- TPSA
- 119 Ų
- H-bond donors
- 4
- H-bond acceptors
- 4
- Rotatable bonds
- 3
- Heavy atoms
- 12
SMILES C1=C(NC(=S)N1)C[C@@H](C(=O)O)N
Computed descriptors from PubChem (CID 2733604), 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