Identification CAS Number 31364-42-8 Name Kryptofix 221 Synonyms [2.2.1]Cryptand2,2,1-Cryptand2,2,1-Cryptate250-592-1 [EINECS]31364-42-8 [RN]4,7,13,16,21-Pentaoxa-1,10-diazabicyclo(8.8.5)tricosane4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosan [German] [ACD/IUPAC Name]4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane [ACD/Index Name] [ACD/IUPAC Name]4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane [French] [ACD/Index Name] [ACD/IUPAC Name]Cryptofix 221KRYPTOFIX(R) 221MFCD00005108 [MDL number][31364-42-8] [RN]2,2-Dihydroxy-1-(4-methylphenyl)ethanone [ACD/IUPAC Name]4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5.]tricosane4,7,13,16,21-Pentaoxa-1,10-diazabicyclo-[8.8.5]tricosane4,7,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5.]tricosanecryptand 221CryptanolCryptating agent 221Kryptofix 221Kryptofix(R)221Kryptofix-221 SMILES C1COCCN2CCOCCOCCN1CCOCCOCC2 StdInChI InChI=1S/C16H32N2O5/c1-7-19-8-2-18-5-11-22-15-13-20-9-3-17(1)4-10-21-14-16-23-12-6-18/h1-16H2 StdInChIKey HDLXPNDSLDLJHF-UHFFFAOYSA-N Molecular Formula C16H32N2O5 Molecular Weight 332.436 EINECS 250-592-1 MDL Number MFCD00005108 Properties Appearance Pale yellow…