Camptothecin

CAS Registry Number®

7689-03-4

CAS Name

Camptothecin

Molecular Formula

C20H16N2O4

Molecular Mass

348.35

Cite this Page

Camptothecin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7689-03-4 (retrieved 2024-11-22) (CAS RN: 7689-03-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    255-277 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H16N2O4/c1-2-20(25)14-8-16-17-12(7-11-5-3-4-6-15(11)21-17)9-22(16)18(23)13(14)10-26-19(20)24/h3-8,25H,2,9-10H2,1H3/t20-/m0/s1

InChIKey

InChIKey=VSJKWCGYPAHWDS-FQEVSTJZSA-N

SMILES

C(C)[C@]1(O)C2=C(C(=O)N3C(=C2)C=4C(C3)=CC=5C(N4)=CC=CC5)COC1=O

Canonical SMILES

O=C1OCC=2C(=O)N3C(=CC2C1(O)CC)C=4N=C5C=CC=CC5=CC4C3

Other Names for this Substance

  • 1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-, (4S)-
  • Camptothecine
  • 1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-, (S)-
  • (4S)-4-Ethyl-4-hydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
  • Camptothecin

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Deleted or Replaced CAS Registry Numbers

30628-51-4, 157405-40-8

CAS INSIGHTSTM
Targeted protein degrader structure, illustration