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Substance Name: Colfosceril palmitate [USAN:INN:BAN]
RN: 63-89-8
UNII: 319X2NFW0A
InChIKey: KILNVBDSWZSGLL-KXQOOQHDSA-N

Note

  • Used in the treatment of unilateral pulmonary interstitial emphysema; component of Exosurf.

Classification Code

  • Pulmonary Surfactant

Molecular Formula

  • C40-H80-N-O8-P

Molecular Weight

  • 734.045
 
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Names and Synonyms

Name of Substance

  • Colfosceril palmitate
  • Colfosceril palmitate [USAN:INN:BAN]

Synonyms

  • 1,2-Dipalmitoyl-sn-glycero-3-phosphocholine
  • 129Y83
  • 3,5,9-Trioxa-4-phosphapentacosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxohexadecyl)oxy)-, hydroxide, inner salt, 4-oxide, (R)-
  • Choline hydroxide, dihydrogen phosphate, inner salt, ester with L-1,2-dipalmitin
  • Colfosceril palmitate
  • Colfoscerili palmitas
  • Colfoscerili palmitas [INN-Latin]
  • EINECS 200-567-6
  • Palmitate de colfosceril
  • Palmitate de colfosceril [INN-French]
  • Palmitato de colfoscerilo
  • Palmitato de colfoscerilo [INN-Spanish]
  • UNII-319X2NFW0A

Systematic Names

  • (R)-(4-Oxido-10-oxo-7-palmitoyl-3,5,9-trioxa-4-phosphapentacosyl)trimethylammonium 4-oxide
  • 3,5,9-Trioxa-4-phosphapentacosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxohexadecyl)oxy)-, hydroxide, inner salt, 4-oxide, (R)-

Mixture Name

  • Exosurf

Registry Numbers

CAS Registry Number

  • 63-89-8

FDA UNII

  • 319X2NFW0A

System Generated Number

  • 0000063898

Structure Descriptors

InChI

1S/C40H80NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-39(42)46-36-38(37-48-50(44,45)47-35-34-41(3,4)5)49-40(43)33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h38H,6-37H2,1-5H3/t38-/m1/s1

InChIKey

KILNVBDSWZSGLL-KXQOOQHDSA-N

Smiles

CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 234 deg C   EXP
log P (octanol-water) 9.810 (none)   EST
Atmospheric OH Rate Constant 1.06E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.