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Chemical structure of Patent Blue V sodium

GD19411

Patent Blue V sodium

Also listed as Patent blue V sodium salt

Patent Blue V sodium (catalogue number GD19411) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 20262-76-4. Molecular formula C27H31N2NaO7S2, molecular weight 582.664. IUPAC name: sodium 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonate. Supplied in 2 pack sizes, from 25g at ₪101.97 to 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.

ChemicalCAS20262-76-4MW582.664FormulaC27H31N2NaO7S2
CAS number
20262-76-4
Molecular weight
582.664
Formula
C27H31N2NaO7S2
InChIKey
PMLFOMWMYRKZRF-UHFFFAOYSA-M
Catalogue number
GD19411
Brand
GLPBIO
Computed properties PubChem CID 9916325 · TPSA 158 Ų · H-bond donors 1 · H-bond acceptors 8
TPSA
158 Ų
H-bond donors
1
H-bond acceptors
8
Rotatable bonds
7
Heavy atoms
39

SMILES CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC(=C(C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+]

Computed descriptors from PubChem (CID 9916325), 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.