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Chemical structure of Acid Green 25

GB56900

Acid Green 25

Also listed as Alizarin Cyanin Green F

Acid Green 25 (catalogue number GB56900) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 4403-90-1. Molecular formula C28H20N2Na2O8S2, molecular weight 622.58. IUPAC name: disodium;5-methyl-2-[[4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate. Supplied in 2 pack sizes, from 100g at ₪122.37 to 500g at ₪428.29; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS4403-90-1MW622.58FormulaC28H20N2Na2O8S2
CAS number
4403-90-1
Molecular weight
622.58
Formula
C28H20N2Na2O8S2
InChIKey
FPAYXBWMYIMERV-UHFFFAOYSA-L
Catalogue number
GB56900
Brand
GLPBIO
Computed properties PubChem CID 20431 · TPSA 189 Ų · H-bond donors 2 · H-bond acceptors 10
TPSA
189 Ų
H-bond donors
2
H-bond acceptors
10
Rotatable bonds
4
Heavy atoms
42

SMILES CC1=CC(=C(C=C1)NC2=C3C(=C(C=C2)NC4=C(C=C(C=C4)C)S(=O)(=O)[O-])C(=O)C5=CC=CC=C5C3=O)S(=O)(=O)[O-].[Na+].[Na+]

Computed descriptors from PubChem (CID 20431), 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.