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Chemical structure of ST 91

GC11913

ST 91

Also known as N-(2,6-diethylphenyl)-4,5-dihydro-1H-imidazol-3-ium-2-amine chloride

ST 91 (catalogue number GC11913) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 4749-61-5. Molecular formula C13H19N3·HCl, molecular weight 253.77. IUPAC name: N-(2,6-diethylphenyl)-4,5-dihydro-1H-imidazol-3-ium-2-amine chloride. Supplied in 2 pack sizes, from 10mg at ₪542.50 to 50mg at ₪2,019.06; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS4749-61-5MW253.77FormulaC13H19N3·HCl
CAS number
4749-61-5
Molecular weight
253.77
Formula
C13H19N3·HCl
Solubility
＜25·38mg/ml in DMSO; ＜25·38mg/ml in Water
InChIKey
ZLRWFGBEDNTMEU-UHFFFAOYSA-N
Catalogue number
GC11913
Brand
GLPBIO
Computed properties PubChem CID 20863 · TPSA 38 Ų · H-bond donors 3 · H-bond acceptors 1
TPSA
38 Ų
H-bond donors
3
H-bond acceptors
1
Rotatable bonds
4
Heavy atoms
17

SMILES CCC1=C(C(=CC=C1)CC)NC2=[NH+]CCN2.[Cl-]

Computed descriptors from PubChem (CID 20863), 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.