Back to Search

9-Aminocamptothecin

CAS: 91421-43-1 | C20H17N3O4

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 91421-43-1
Molecular Formula: C20H17N3O4
Molecular Mass: 363.37 g/mol

Names and Synonyms:

9-Aminocamptothecin
1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 10-amino-4-ethyl-4-hydroxy-, (4S)-
1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 10-amino-4-ethyl-4-hydroxy-, (S)-
(4S)-10-Amino-4-ethyl-4-hydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
9-Aminocamptothecin
NSC 603071
9-Amino-20(S)-camptothecin
(S)-10-Amino-4-ethyl-4-hydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

Identifiers:

SMILES:
CC[C@@]1(O)C(=O)OCc2c1cc1n(c2=O)Cc2cc3c(N)cccc3nc2-1
InChI:
InChI=1S/C20H17N3O4/c1-2-20(26)13-7-16-17-10(6-11-14(21)4-3-5-15(11)22-17)8-23(16)18(24)12(13)9-27-19(20)25/h3-7,26H,2,8-9,21H2,1H3/t20-/m0/s1

Key Properties

Melting Point
142.0-145.0 °C CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

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

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 363.37 g/mol CAS Common Chemistry
363.3730000000001 g/mol RDKit
363.12190602400005 g/mol RDKit
Canonical SMILES O=C1OCC=2C(=O)N3C(=CC2C1(O)CC)C=4N=C5C=CC=C(N)C5=CC4C3 CAS Common Chemistry
InChI InChI=1S/C20H17N3O4/c1-2-20(26)13-7-16-17-10(6-11-14(21)4-3-5-15(11)22-17)8-23(16)18(24)12(13)9-27-19(20)25/h3-7,26H,2,8-9,21H2,1H3/t20-/m0/s1 CAS Common Chemistry
InChI Key InChIKey=FUXVKZWTXQUGMW-FQEVSTJZSA-N CAS Common Chemistry
Melting Point 142.0-145.0 °C CAS Common Chemistry
Name 9-Aminocamptothecin CAS Common Chemistry
Heavy Atom Count 27 RDKit
Hydrogen Bond Acceptors 7 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 3 RDKit
Topological Polar Surface Area 107.44 Ų RDKit
LogP 1.6618000000000002 RDKit
Molar Refractivity 98.9372 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close