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Molecule

Cephalotaxine

CAS: 24316-19-6 · C18H21NO4

2D Structure

3D Structure

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Basic Information

CAS Registry Number
24316-19-6
Molecular Formula
C18H21NO4
Molecular Mass
315.37 g/mol

Identifiers

CAS Registry Number

24316-19-6

SMILES

COC1=C[C@]23CCCN2CCc2cc4c(cc2[C@@H]3[C@@H]1O)OCO4

InChI Key

YMNCVRSYJBNGLD-KURKYZTESA-N

InChI

InChI=1S/C18H21NO4/c1-21-15-9-18-4-2-5-19(18)6-3-11-7-13-14(23-10-22-13)8-12(11)16(18)17(15)20/h7-9,16-17,20H,2-6,10H2,1H3/t16-,17-,18+/m1/s1

Names and Synonyms

  • Cephalotaxine Synonym
  • Cephalotaxine Synonym
  • 4H-Cyclopenta[a][1,3]dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepin-1-ol, 1,5,6,8,9,14b-hexahydro-2-methoxy-, [1S-(1α,3aS*,14bβ)]- Synonym
  • [1S-(1α,3aS*,14bβ)]-1,5,6,8,9,14b-Hexahydro-2-methoxy-4H-cyclopenta[a][1,3]dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepin-1-ol Synonym
  • (-)-Cephalotaxine Synonym
  • NSC 128487 Synonym
  • NSC 245454 Synonym
  • ZINC 19795976 Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 315.37 g/mol CAS Common Chemistry
315.3690000000001 g/mol RDKit
315.369 g/mol RDKit
Canonical SMILES OC1C(OC)=CC23N(CCC4=CC=5OCOC5C=C4C12)CCC3 CAS Common Chemistry
InChI InChI=1S/C18H21NO4/c1-21-15-9-18-4-2-5-19(18)6-3-11-7-13-14(23-10-22-13)8-12(11)16(18)17(15)20/h7-9,16-17,20H,2-6,10H2,1H3/t16-,17-,18+/m1/s1 CAS Common Chemistry
InChI Key InChIKey=YMNCVRSYJBNGLD-KURKYZTESA-N CAS Common Chemistry
Melting Point 131-132 °C @ Solvent: Benzene CAS Common Chemistry
Name Cephalotaxine CAS Common Chemistry
Heavy Atom Count 23 RDKit
Hydrogen Bond Acceptors 5 RDKit
Hydrogen Bond Donors 1 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 51.16000000000001 Ų RDKit
51.16 Ų RDKit
50.93 Ų chempirical lib
LogP 1.7944 RDKit
Molar Refractivity 83.64680000000004 cm³/mol RDKit
Ring Count 5 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.5556 RDKit
0.56 chempirical lib
Exact Mass 315.147058152 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

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MW = 315.37 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C18H21NO4.

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