3-Acetylindole
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MedKoo CAT#: 558470

CAS#: 703-80-0

Description: 3-Acetylindole is a derivative of an indole. The substitution of indole in position 3 with aldehydes and with alkyl groups cause only minor changes in the molecular geometry, however, substantially larger alterations are found in the charge distribution and in the vibrational force constants.


Chemical Structure

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3-Acetylindole
CAS# 703-80-0

Theoretical Analysis

MedKoo Cat#: 558470
Name: 3-Acetylindole
CAS#: 703-80-0
Chemical Formula: C10H9NO
Exact Mass: 159.07
Molecular Weight: 159.190
Elemental Analysis: C, 75.45; H, 5.70; N, 8.80; O, 10.05

Price and Availability

Size Price Availability Quantity
5g USD 240 2 Weeks
25g USD 470 2 Weeks
100g USD 1050 2 Weeks
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Synonym: 3-Acetylindole; 3-Acetylindole; 3-Acetylindole; Acetyl-3-indole; 3-Acetyl-1H-indole;

IUPAC/Chemical Name: Ethanone, 1-(1H-indol-3-yl)- (9CI)

InChi Key: VUIMBZIZZFSQEE-UHFFFAOYSA-N

InChi Code: InChI=1S/C10H9NO/c1-7(12)9-6-11-10-5-3-2-4-8(9)10/h2-6,11H,1H3

SMILES Code: CC(C1=CNC2=C1C=CC=C2)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 159.19 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Billes F, Podea PV, Mohammed-Ziegler I, Toşa M, Mikosch H, Irimie DF. Formyl- and acetylindols: vibrational spectroscopy of an expectably pharmacologically active compound family. Spectrochim Acta A Mol Biomol Spectrosc. 2009 Dec;74(5):1031-45. doi: 10.1016/j.saa.2009.08.044. Epub 2009 Aug 28. PubMed PMID: 19875329.

2: Ran JQ, Huang N, Xu H, Yang LM, Lv M, Zheng YT. Anti HIV-1 agents 5: synthesis and anti-HIV-1 activity of some N-arylsulfonyl-3-acetylindoles in vitro. Bioorg Med Chem Lett. 2010 Jun 15;20(12):3534-6. doi: 10.1016/j.bmcl.2010.04.132. Epub 2010 May 18. PubMed PMID: 20488700.

3: Abdel-Gawad H, Mohamed HA, Dawood KM, Badria FA. Synthesis and antiviral activity of new indole-based heterocycles. Chem Pharm Bull (Tokyo). 2010 Nov;58(11):1529-31. PubMed PMID: 21048349.

4: Shukla VK, Al-Abdullah ES, El-Emam AA, Sachan AK, Pathak SK, Kumar A, Prasad O, Bishnoi A, Sinha L. Spectroscopic (FT-IR, FT-Raman, and UV-visible) and quantum chemical studies on molecular geometry, Frontier molecular orbitals, NBO, NLO and thermodynamic properties of 1-acetylindole. Spectrochim Acta A Mol Biomol Spectrosc. 2014 Dec 10;133:626-38. doi: 10.1016/j.saa.2014.06.043. Epub 2014 Jun 14. PubMed PMID: 24996206.

5: Hachuła B, Pyzik A, Nowak M, Kusz J. Low-temperature study of 3-acetylindole at 110 K. Acta Crystallogr C. 2008 Jul;64(Pt 7):o398-401. doi: 10.1107/S0108270108017733. Epub 2008 Jun 21. PubMed PMID: 18599988.

6: Ban X, Pan Y, Lin Y, Wang S, Du Y, Zhao K. Synthesis of carbazolones and 3-acetylindoles via oxidative C-N bond formation through PIFA-mediated annulation of 2-aryl enaminones. Org Biomol Chem. 2012 May 14;10(18):3606-9. doi: 10.1039/c2ob25348h. Epub 2012 Apr 3. PubMed PMID: 22495470.