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Chemical structure of Metachrome yellow

GB56901

Metachrome yellow

Also listed as Alizarinyellowggindicator(10·0-12·1)

Metachrome yellow (catalogue number GB56901) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 584-42-9. Molecular formula C13H8N3NaO5, molecular weight 309.21. IUPAC name: sodium 2-carboxy-4-[(3-nitrophenyl)diazenyl]phenolate. Supplied as 500g at ₪191.71; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS584-42-9MW309.21FormulaC13H8N3NaO5
CAS number
584-42-9
Molecular weight
309.21
Formula
C13H8N3NaO5
InChIKey
ZHFPEICFUVWJIS-UHFFFAOYSA-M
Catalogue number
GB56901
Brand
GLPBIO
Computed properties PubChem CID 135442953 · TPSA 131 Ų · H-bond donors 1 · H-bond acceptors 7
TPSA
131 Ų
H-bond donors
1
H-bond acceptors
7
Rotatable bonds
3
Heavy atoms
22

SMILES C1=CC(=CC(=C1)[N+](=O)[O-])N=NC2=CC(=C(C=C2)[O-])C(=O)O.[Na+]

Computed descriptors from PubChem (CID 135442953), 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.