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Chemical structure of TOPS

GC30399

TOPS

Also known as sodium 3-(N-ethyl-3-methylanilino)propane-1-sulfonate

TOPS, a Trinder's reagent, is a novel highly water-soluble aniline derivative; are widely used in diagnostic tests and biochemical tests

ChemicalCAS40567-80-4MW279.33FormulaC12H18NNaO3S
CAS number
40567-80-4
Molecular weight
279.33
Formula
C12H18NNaO3S
Solubility
DMSO ： ≥ 42 mg/mL (150·36 mM)
InChIKey
NJZLCEFCAHNYIR-UHFFFAOYSA-M
Catalogue number
GC30399
Brand
GLPBIO
Computed properties PubChem CID 23679008 · TPSA 68.8 Ų · H-bond donors 0 · H-bond acceptors 4
TPSA
68.8 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
6
Heavy atoms
18

SMILES CCN(CCCS(=O)(=O)[O-])C1=CC=CC(=C1)C.[Na+]

Computed descriptors from PubChem (CID 23679008), 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.