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Chemical structure of Direct violet 51

GD11229

Direct violet 51

Also known as disodium;7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate

Direct violet 51 (catalogue number GD11229) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 5489-77-0. Molecular formula C32H27N5Na2O8S2, molecular weight 719.7. IUPAC name: disodium;7-anilino-3-[[4-[(2,4-dimethyl-6-sulfonatophenyl)diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate. Supplied in 2 pack sizes, from 50g at ₪106.05 to 250g at ₪338.55; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS5489-77-0MW719.7FormulaC32H27N5Na2O8S2
CAS number
5489-77-0
Molecular weight
719.7
Formula
C32H27N5Na2O8S2
InChIKey
LARMRMCFZNGNNX-UHFFFAOYSA-L
Catalogue number
GD11229
Brand
GLPBIO
Computed properties PubChem CID 79631 · TPSA 222 Ų · H-bond donors 2 · H-bond acceptors 13
TPSA
222 Ų
H-bond donors
2
H-bond acceptors
13
Rotatable bonds
7
Heavy atoms
49

SMILES CC1=CC(=C(C(=C1)S(=O)(=O)[O-])N=NC2=CC(=C(C=C2C)N=NC3=C(C=C4C=C(C=CC4=C3O)NC5=CC=CC=C5)S(=O)(=O)[O-])OC)C.[Na+].[Na+]

Computed descriptors from PubChem (CID 79631), 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.