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Chemical structure of Laurent acid

GD00103

Laurent acid

Also listed as 5-Amino-1-naphthalenesulfonic acid

Laurent acid (catalogue number GD00103) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 84-89-9. Molecular formula C10H9NO3S, molecular weight 223.248. IUPAC name: 5-aminonaphthalene-1-sulfonic acid. Supplied as 500g at ₪155.00; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS84-89-9MW223.248FormulaC10H9NO3S
CAS number
84-89-9
Molecular weight
223.248
Formula
C10H9NO3S
InChIKey
DQNAQOYOSRJXFZ-UHFFFAOYSA-N
Catalogue number
GD00103
Brand
GLPBIO
Computed properties PubChem CID 6793 · XLogP 1.4 · TPSA 88.8 Ų · H-bond donors 2
XLogP
1.4
TPSA
88.8 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
1
Heavy atoms
15

SMILES C1=CC2=C(C=CC=C2S(=O)(=O)O)C(=C1)N

Computed descriptors from PubChem (CID 6793), 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.