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Chemical structure of Alizarin Red S sodium

GC38233

Alizarin Red S sodium

Also known as sodium 3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate

Alizarin Red S sodium (ARS sodium) is an anthraquinone dye that has been widely used to evaluate calcium deposits in cell culture

ChemicalCAS130-22-3MW342.26FormulaC14H7NaO7S
CAS number
130-22-3
Molecular weight
342.26
Formula
C14H7NaO7S
Solubility
Water： 10 mg/mL (29·22 mM); DMSO： ＜ 1 mg/mL (insoluble or slightly soluble)
InChIKey
HFVAFDPGUJEFBQ-UHFFFAOYSA-M
Catalogue number
GC38233
Brand
GLPBIO
Computed properties PubChem CID 3955344 · TPSA 140 Ų · H-bond donors 2 · H-bond acceptors 7
TPSA
140 Ų
H-bond donors
2
H-bond acceptors
7
Rotatable bonds
1
Heavy atoms
23

SMILES C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]

Computed descriptors from PubChem (CID 3955344), 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
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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.