Basic information Safety Supplier Related

Iso CephaloMannine

Basic information Safety Supplier Related

Iso CephaloMannine Basic information

Product Name:
Iso CephaloMannine
Synonyms:
  • Iso CephaloMannine
  • Paclitaxel Impurity 1(Paclitaxel EP Impurity A)
  • Paclitaxel EP Impurity A,2-o-debenzoyl-2-o-tigloylpaclitazel
  • Paclitaxel Impurity (Iso Cephalomannine)
  • Paclitaxel Impurity 15
  • (αR,βS)-β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetraMethyl-12-[[(2E)-2-Methyl-1-oxo-2-buten-1-yl]oxy]-5-oxo-7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester
  • 2-Debenzoyl-2-tigloylpaclitaxel
  • (alphaR,betaS)-beta-(Benzoylamino)-alpha-hydroxy-benzenepropanoic acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-12-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]oxy]-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester
CAS:
173101-54-7
MF:
C45H53NO14
MW:
831.9
EINECS:
692-826-9
Product Categories:
  • Chiral Reagents
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
Mol File:
173101-54-7.mol
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Iso CephaloMannine Chemical Properties

Melting point:
232℃ (Decomposition)
Boiling point:
927.4±65.0 °C(Predicted)
Density 
1.36±0.1 g/cm3 (20 ºC 760 Torr)
storage temp. 
-20°C Freezer, Under Inert Atmosphere
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
11.90±0.20(Predicted)
color 
White to Off-White
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Iso CephaloMannine Usage And Synthesis

Chemical Properties

White Solid

Uses

Iso Cephalomannine is a Cephalomannine (C258500) isomer as an impurity in Paclitaxel (P132500) active pharmaceutical ingredient. Paclitaxel impurity A. It binds to the N-terminal 31 amino acids of the beta-tubulin subunit in the microtubule, rather than to tubulin dimers. Paclitaxel - impurity A.

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