Abcam, ab275090, 2-Chloro-4-nitrophenyl-Beta-D-lactoside

Size: 25mg
MW 497.8 Da, Purity >98%. Highly sensitive lactosidase, yellow coloured probe that releases the product 2-chloro-4-nitrophenol (CNP). Can be monitored spectrophotometrically at 405 nm. The rate of formation of 2-chloro-4-nitrophenol is directly proportional to the lactosidase activity in the sample. The pKa of CNP is approximately 5.5.
Key facts
CAS number:120583-41-7,
Purity:>98%,
Form:PowderSee storage information,
Molecular weight:497.8 Da,
Molecular formula:C18H24ClNO13,
PubChem:16211722,
Nature:Synthetic,
Solubility:Soluble in water (partly).,
Biochemical name:2-Chloro-4-nitrophenyl-beta-D-lactoside,
Biological description:Highly sensitive lactosidase, yellow coloured probe that releases the product 2-chloro-4-nitrophenol (CNP). Can be monitored spectrophotometrically at 405 nm. The rate of formation of 2-chloro-4-nitrophenol is directly proportional to the lactosidase activity in the sample. The pKa of CNP is approximately 5.5.,
Canonical smiles:C1=CC(=C(C=C1[N+](=O)[O-])Cl)OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O,
Isomeric smiles:C1=CC(=C(C=C1[N+](=O)[O-])Cl)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)O,
InChi:InChI=1S/C18H24ClNO13/c19-7-3-6(20(28)29)1-2-8(7)30-17-15(27)13(25)16(10(5-22)32-17)33-18-14(26)12(24)11(23)9(4-21)31-18/h1-3,9-18,21-27H,4-5H2/t9-,10-,11+,12+,13-,14-,15-,16-,17-,18+/m1/s1,
InChiKey:RFGBZYLCQCJGOG-MUKCROHVSA-N,
IUPAC Name:(2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6S)-6-(2-chloro-4-nitrophenoxy)-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information-Store under desiccating conditions