Carboxyumbelliferyl β-D-glucuronide (CUGlcU)

Key facts

CAS number

216672-17-2

Purity

>95%

Form

Solid

form

Molecular weight

382.27 Da

Molecular formula

C₁₆H₁₄O₁₁

PubChem

22860349

Nature

Synthetic

Solubility

Soluble in DMSO

Soluble in water (pH >6)

Biochemical name

3-Carboxyumbelliferyl-b-D-glucuronide

Biological description

Water soluble fluorogenic GUS substrate similar to MUGlcU. Useful for measuring cloned β-glucuronidase activity in plant lysate, homogenate, leaf disk or whole plant assays.

Canonical smiles

C1=CC2=C(C=C1OC3C(C(C(C(O3)C(=O)O)O)O)O)OC(=O)C(=C2)C(=O)O

Isomeric smiles

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

InChi

InChI=1S/C16H14O11/c17-9-10(18)12(14(22)23)27-16(11(9)19)25-6-2-1-5-3-7(13(20)21)15(24)26-8(5)4-6/h1-4,9-12,16-19H,(H,20,21)(H,22,23)/t9-,10-,11+,12-,16+/m0/s1

InChiKey

FYKJWPNWCJGLBP-DKQGBHPVSA-N

IUPAC Name

7-[(2S,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy-2-oxochromene-3-carboxylic acid

Excitation/Emission

Ex: 329nm, Em: 395nm