{"product_id":"abcam-ab275047","title":"Abcam, ab275047, Carboxyumbelliferyl β-D-galactopyranoside (CUG)","description":"\u003cp\u003eSize: 5mg\u003cbr\u003e\nMW 368.29 Da, Purity \u0026gt;98%. pH dependent blue fluorogenic β-galactosidase substrate that is well retained intracellularly for use in live cell analyses. Below the pKa (7.8), Abs. shifts to shorter wavelengths (325 to 340 nm) and fluorescence intensity decreases. These shifts may be used to measure compartmentalization of intracellular activity. Em = 445nm, ε = 32K is emission of fluorophore 3-carboxyumbelliferone released upon beta-galactosidase enzyme activity.\u003cbr\u003e\nKey facts\u003cbr\u003e\nCAS number:64664-99-9,\u003cbr\u003e\nPurity:\u0026gt;98%,\u003cbr\u003e\nForm:SolidSee storage information,\u003cbr\u003e\nMolecular weight:368.29 Da,\u003cbr\u003e\nMolecular formula:C16H16O10,\u003cbr\u003e\nPubChem:10133607,\u003cbr\u003e\nNature:Synthetic,\u003cbr\u003e\nSolubility:Soluble in DMSO,\u003cbr\u003e\nBiochemical name:3-Carboxyumbelliferyl beta-D-galactopyranoside,\u003cbr\u003e\nBiological description:pH dependent blue fluorogenic β-galactosidase substrate that is well retained intracellularly for use in live cell analyses. Below the pKa (7.8), Abs. shifts to shorter wavelengths (325 to 340 nm) and fluorescence intensity decreases. These shifts may be used to measure compartmentalization of intracellular activity. Em = 445nm, ε = 32K is emission of fluorophore 3-carboxyumbelliferone released upon beta-galactosidase enzyme activity.,\u003cbr\u003e\nCanonical smiles:C1=CC2=C(C=C1OC3C(C(C(C(O3)CO)O)O)O)OC(=O)C(=C2)C(=O)O,\u003cbr\u003e\nIsomeric 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,\u003cbr\u003e\nInChi:InChI=1S\/C16H16O10\/c17-5-10-11(18)12(19)13(20)16(26-10)24-7-2-1-6-3-8(14(21)22)15(23)25-9(6)4-7\/h1-4,10-13,16-20H,5H2,(H,21,22)\/t10-,11+,12+,13-,16-\/m1\/s1,\u003cbr\u003e\nInChiKey:HGMXXIAQZWTZLR-WUGLTUCPSA-N,\u003cbr\u003e\nIUPAC Name:2-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromene-3-carboxylic acid\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information-Store under desiccating conditions\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46847428296873,"sku":"ab275047","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab275047","provider":"Iright","version":"1.0","type":"link"}