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Indole-5-carboxaldehyde

CAS No.
1196-69-6
Chemical Name:
Indole-5-carboxaldehyde
Synonyms
1H-INDOLE-5-CARBALDEHYDE;CL092;e-5-carboxaL;5-FORMYLINDOLE;5-INDOLE ALDEHYDE;INDOLE-5-ALDEHYDE;5-Formyl-1H-indole;INDOLE-5-CARBALDEHYDE;Indole-5-Carboxadehyde;INDOLE-5-CARBOXALDEHYDE
CBNumber:
CB0155236
Molecular Formula:
C9H7NO
Molecular Weight:
145.16
MDL Number:
MFCD02093664
MOL File:
1196-69-6.mol
Last updated:2026-01-13 11:12:52
Product description Number Pack Size Price
Indole-5-carboxaldehyde 98% 513830 5g $47.88
Indole-5-carboxaldehyde >98.0%(GC) I0674 5g $146
Indole-5-carboxaldehyde >98.0%(GC) I0674 25g $585
Indole-5-carboxaldehyde I0797-77D 5g $326
Indole-5-carboxaldehyde I615010 10g $110
More product size

Indole-5-carboxaldehyde Properties

Melting point 100-103 °C(lit.)
Boiling point 339.1±15.0 °C(Predicted)
Density 1.278±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO, Methanol
pka 16.14±0.30(Predicted)
form Powder
color Orange or tan
Water Solubility Insoluble in water.
Sensitive Air Sensitive
InChI 1S/C9H7NO/c11-6-7-1-2-9-8(5-7)3-4-10-9/h1-6,10H
InChIKey ADZUEEUKBYCSEY-UHFFFAOYSA-N
SMILES O=Cc1ccc2[nH]ccc2c1
CAS DataBase Reference 1196-69-6(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  3
Hazard Note  Irritant/Keep Cold
HazardClass  IRRITANT
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 1

Indole-5-carboxaldehyde price More Price(39)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 513830 Indole-5-carboxaldehyde 98% 1196-69-6 5g $47.88 2025-07-31 Buy
TCI Chemical I0674 Indole-5-carboxaldehyde >98.0%(GC) 1196-69-6 5g $146 2025-07-31 Buy
TCI Chemical I0674 Indole-5-carboxaldehyde >98.0%(GC) 1196-69-6 25g $585 2025-07-31 Buy
Usbiological I0797-77D Indole-5-carboxaldehyde 1196-69-6 5g $326 2021-12-16 Buy
TRC I615010 Indole-5-carboxaldehyde 1196-69-6 10g $110 2021-12-16 Buy
Product number Packaging Price Buy
513830 5g $47.88 Buy
I0674 5g $146 Buy
I0674 25g $585 Buy
I0797-77D 5g $326 Buy
I615010 10g $110 Buy

Indole-5-carboxaldehyde Chemical Properties,Uses,Production

Chemical Properties

Red Crystalline Powder

Uses

Reactant in preparation of curcumin derivatives as anti-proliferative & anti-inflammatory agents 1 Reactant in preparation of analogs of botulinum neurotoxin serotype A protease inhibitors 2 Reactant in stereoselective synthesis of dibenzylideneacetone derivatives as β-amyloid imaging probes 3 Reactant in synthesis of para-para stilbenophanes by McMurry coupling 4 Reactant in stereoselective synthesis of heteroaromatic (E)-α,β-unsaturated ketones from aldehydes 5 Reactant in structure-based drug design of aurora kinase A inhibitors.

Uses

Indole-5-carboxaldehyde is used as a reactant in preparation of curcumin derivatives as anti-proliferative & anti-inflammatory agents; and in synthesis of para-para stilbenophanes by McMurry coupling. It is also used as a reactant in stereoselective synthesis of dibenzylideneacetone derivatives as β-amyloid imaging probes and in structure-based drug design of aurora kinase A inhibitors.

120-72-9
109-94-4
1196-69-6
Synthesis of Indole-5-carboxaldehyde from Indole and Ethyl formate
Global( 346)Suppliers
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Hebei Chuanghai Biotechnology Co., Ltd
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View Lastest Price from Indole-5-carboxaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Indole-5-carboxaldehyde pictures 2026-01-30 Indole-5-carboxaldehyde
1196-69-6
US $10.00 / KG 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
Indole-5-carboxaldehyde pictures 2025-05-26 Indole-5-carboxaldehyde
1196-69-6
US $9.00 / KG 1KG 99.8% 100tons Hebei Chuanghai Biotechnology Co,.LTD
Indole-5-carboxaldehyde pictures 2025-05-26 Indole-5-carboxaldehyde
1196-69-6
US $6.00 / kg 1kg 0.99 10000 Hebei Fengjia New Material Co., Ltd
1H-indol-5-carbaldehyde 1H-INDOLE-5-CARBALDEHYDE 1H-INDOLE-5-CARBOXALDEHYDE 5-INDOLE ALDEHYDE 5-FORMYLINDOLE INDOLE-5-CARBALDEHYDE INDOLE-5-ALDEHYDE INDOLE-5-CARBOXALDEHYDE 5-Formyl-1H-indole 1H-Indole-5-carboxaldehyde (9CI) INDOLE-5-CARBOXYALDEHYDE INDOLE-5-CARBOXALDEHYDE (5-FORMYLINDOLE) Indole-5-Carboxadehyde 1H-INDOLE-5-CARBALDEHYDEINDOLE-5-CARBOXALDEHYDE INDOLE-5-CARBOXALDEHYDE, 98+% CL092 1H-indole-5-carbaldehyde(SALTDATA: FREE) H-Indole-5-carboxaldehyde 1H-Indole-5-carboxaldehyde 99% Indole-5-carboxaldehyde in stock Factory Indole-5-carboxaldehyde> e-5-carboxaL Indole-5-carboxaldehyde ISO 9001:2015 REACH Indole-5-carboxaldehyde (7CI, 8CI) 1196-69-6 196-69-6 1196-69-8 1196-89-6 ALDEHYDE Indoles Heterocyclic Building Blocks Building Blocks Simple Indoles Building Blocks Heterocyclic Building Blocks Building Blocks Indole Derivatives Indole Indoles Indoles and derivatives ALDEHYDE Aldehydes blocks IndolesOxindoles Heterocycle-Indole series