structural model:
other name:2-chloropyridine-3-carboxylic acid
cas code:[2942-59-8]
molecular formula:c8h4cino2
molecular weight:157.5
specification:q/320922szz001-2006
appearance:white crystal
assay:≥99.5%(hplc)
melting point:≥177℃(decomposition)
ignition residue: ≤ 0.2%
sulphate:≤ 0.1%
6-chloronicotinic acid:≤ 0.1%
packing:net weight: 25kgs / cardboard drum (plastic bag inside)
application:pharmaceutical intermediate (intermediate of nevirapine), pesticide intermediate ( intermediate of nicosulfuron)