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Chemical structure of CUG

GC33601

CUG

Also known as 2-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromene-3-carboxylic acid

CUG (3-Carboxyumbelliferyl-β-D-galactopyranoside) is a fluorogenic substrate (λex=386, λem=445 nm, ε=32K)

ChemicalCAS64664-99-9MW368.29FormulaC16H16O10
CAS number
64664-99-9
Molecular weight
368.29
Formula
C16H16O10
Solubility
Soluble in DMSO
InChIKey
HGMXXIAQZWTZLR-WUGLTUCPSA-N
Catalogue number
GC33601
Brand
GLPBIO
Computed properties PubChem CID 10133607 · XLogP -0.4 · TPSA 163 Ų · H-bond donors 5
XLogP
-0.4
TPSA
163 Ų
H-bond donors
5
H-bond acceptors
10
Rotatable bonds
4
Heavy atoms
26

SMILES C1=CC2=C(C=C1O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)OC(=O)C(=C2)C(=O)O

Computed descriptors from PubChem (CID 10133607), 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
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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.