335977 <common-name>(2s)-4-diethoxyphosphoryl-2-(9h-fluoren-9-ylmethoxycarbonylamino)-4,4-difluorobutanoic acid</common-name> <description>(2s)-4-diethoxyphosphoryl-2-(9h-fluoren-9-ylmethoxycarbonylamino)-4,4-difluorobutanoic acid is a chemical compound with the formula C23H26F2NO7P. It has an average molecular weight of 497.40 g/mol.</description> <cas>1428630-39-0</cas> <pubchem-id>165771105</pubchem-id> <chemical-formula>C23H26F2NO7P</chemical-formula> <weight>497.4</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2026-08-30T18:15:43Z</created-at> <updated-at type="dateTime">2026-08-30T18:15:43Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> 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<structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM331870</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>(2s)-4-diethoxyphosphoryl-2-(9h-fluoren-9-ylmethoxycarbonylamino)-4,4-difluorobutanoic acid</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> <kingdom nil="true"/> <superklass nil="true"/> <klass nil="true"/> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0286441</sync-id> <structure-inchikey>SVIJKUUVTWVGNC-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40000000000000000000800000002400000012000000000080000000000000010000000002040000000000008004100004000000000000000000000002000000100000000000000000000000000000000020000000000100002000008000000000000000010000400000001000000000004000000000000000000080000000101000000040000000800000000000800080000000000110000000020000000000000040000000000000000000880200000000000100040000000000000000000000000000000000000000008000000000000000000000080000900202000000000000000000000800000040000000000400800000000000400000000000000000</structure-fingerprint> 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