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Chemical structure of 1-Amino-2-naphthol-4-sulfonic Acid

GD00179

1-Amino-2-naphthol-4-sulfonic Acid

Also known as 4-amino-3-hydroxynaphthalene-1-sulfonic acid

1-Amino-2-naphthol-4-sulfonic Acid (catalogue number GD00179) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 116-63-2. Molecular formula C10H9NO4S, molecular weight 239.25. IUPAC name: 4-amino-3-hydroxynaphthalene-1-sulfonic acid. Supplied in 2 pack sizes, from 100g at ₪187.63 to 500g at ₪583.28; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS116-63-2MW239.25FormulaC10H9NO4S
CAS number
116-63-2
Molecular weight
239.25
Formula
C10H9NO4S
InChIKey
RXCMFQDTWCCLBL-UHFFFAOYSA-N
Catalogue number
GD00179
Brand
GLPBIO
Computed properties PubChem CID 8316 · XLogP 0.9 · TPSA 109 Ų · H-bond donors 3
XLogP
0.9
TPSA
109 Ų
H-bond donors
3
H-bond acceptors
5
Rotatable bonds
1
Heavy atoms
16

SMILES C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O

Computed descriptors from PubChem (CID 8316), 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.