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Chemical structure of Cibacron Blue

GC64750

Cibacron Blue

Also listed as Cibacron Blue 3G-A

Cibacron Blue 3G-A is an anthraquinone dye, inhibits the R46 β-lactamase with a Ki value of 1·2 uM

ChemicalCAS84166-13-2MW774.16FormulaC29H20ClN7O11S3
CAS number
84166-13-2
Molecular weight
774.16
Formula
C29H20ClN7O11S3
Solubility
DMSO : 62·5 mg/mL (80·73 mM; Need ultrasonic)
InChIKey
YKCWQPZFAFZLBI-UHFFFAOYSA-N
Catalogue number
GC64750
Brand
GLPBIO
Computed properties PubChem CID 172469 · XLogP 4.9 · TPSA 323 Ų · H-bond donors 7
XLogP
4.9
TPSA
323 Ų
H-bond donors
7
H-bond acceptors
18
Rotatable bonds
9
Heavy atoms
51

SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6S(=O)(=O)O)Cl)S(=O)(=O)O)S(=O)(=O)O)N

Computed descriptors from PubChem (CID 172469), 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.