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Chemical structure of Acid Red

GB56880

Acid Red

Also known as disodium;3-[bis(4-amino-3-sulfophenyl)methylidene]-6-imino-5-methylcyclohexa-1,4-diene-1-sulfonic acid

Acid Red (catalogue number GB56880) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3244-88-0. Molecular formula C20H19N3Na2O9S3, molecular weight 587.55. IUPAC name: disodium;3-[bis(4-amino-3-sulfophenyl)methylidene]-6-imino-5-methylcyclohexa-1,4-diene-1-sulfonic acid. Supplied as 100g at ₪310.00; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS3244-88-0MW587.55FormulaC20H19N3Na2O9S3
CAS number
3244-88-0
Molecular weight
587.55
Formula
C20H19N3Na2O9S3
InChIKey
WZRZTHMJPHPAMU-UHFFFAOYSA-N
Catalogue number
GB56880
Brand
GLPBIO
Computed properties PubChem CID 133701359 · TPSA 264 Ų · H-bond donors 6 · H-bond acceptors 12
TPSA
264 Ų
H-bond donors
6
H-bond acceptors
12
Rotatable bonds
5
Heavy atoms
37

SMILES CC1=CC(=C(C2=CC(=C(C=C2)N)S(=O)(=O)O)C3=CC(=C(C=C3)N)S(=O)(=O)O)C=C(C1=N)S(=O)(=O)O.[Na+].[Na+]

Computed descriptors from PubChem (CID 133701359), 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.