N-[(7S)-5,6,7,9-Tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]formamide

CAS Registry Number®

2731-23-9

CAS Name

N-[(7S)-5,6,7,9-Tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]formamide

Molecular Formula

C21H23NO5S

Molecular Mass

401.48

Cite this Page

N-[(7S)-5,6,7,9-Tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]formamide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2731-23-9 (retrieved 2025-07-19) (CAS RN: 2731-23-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    259 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H23NO5S/c1-25-17-9-12-5-7-15(22-11-23)14-10-16(24)18(28-4)8-6-13(14)19(12)21(27-3)20(17)26-2/h6,8-11,15H,5,7H2,1-4H3,(H,22,23)/t15-/m0/s1

InChIKey

InChIKey=QWMGUEXZTDFFTR-HNNXBMFYSA-N

SMILES

O(C)C1=C2C=3C([C@@H](NC=O)CCC2=CC(OC)=C1OC)=CC(=O)C(SC)=CC3

Canonical SMILES

O=CNC1C2=CC(=O)C(SC)=CC=C2C3=C(OC)C(OC)=C(OC)C=C3CC1

Other Names for this Substance

  • Formamide, N-[(7S)-5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-
  • Colchicine, N-deacetyl-N-formyl-10-thio-
  • Formamide, N-[5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-, (S)-
  • Benzo[a]heptalene, formamide deriv.
  • N-[(7S)-5,6,7,9-Tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]formamide

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