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Chemical structure of Vat Blue 4B

GF00277

Vat Blue 4B

Also known as 5,7-dibromo-2-(5,7-dibromo-3-hydroxy-1H-indol-2-yl)indol-3-one

Vat Blue 4B (catalogue number GF00277) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2475-31-2. Molecular formula C16H6Br4N2O2, molecular weight 577.85. IUPAC name: 5,7-dibromo-2-(5,7-dibromo-3-hydroxy-1H-indol-2-yl)indol-3-one. Supplied in 3 pack sizes, from 5g at ₪142.76 to 100g at ₪1,150.25; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2475-31-2MW577.85FormulaC16H6Br4N2O2
CAS number
2475-31-2
Molecular weight
577.85
Formula
C16H6Br4N2O2
InChIKey
ZLHGTHCCYUEAIK-UHFFFAOYSA-N
Catalogue number
GF00277
Brand
GLPBIO
Computed properties PubChem CID 17188 · XLogP 5.5 · TPSA 65.5 Ų · H-bond donors 2
XLogP
5.5
TPSA
65.5 Ų
H-bond donors
2
H-bond acceptors
3
Rotatable bonds
1
Heavy atoms
24

SMILES C1=C(C=C(C2=C1C(=C(N2)C3=NC4=C(C3=O)C=C(C=C4Br)Br)O)Br)Br

Computed descriptors from PubChem (CID 17188), 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.