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Molekula

Molekula

Indole-3-carboxaldehyde (3-Formylindole)

SKU 35895637 CAS 487-89-8 C9H7NO MW 145.16 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Indole-3-carboxaldehyde (3-Formylindole) is an aromatic heterocyclic compound featuring an indole core with an aldehyde functional group, widely used in organic synthesis, fragrance formulation, and as a key intermediate in pharmaceutical research. It serves as a building block for complex molecules, including bioactive compounds and fluorescent dyes. This chemical has a CAS number of 487-89-8, a molecular formula of C9H7NO, and a molecular weight of 145.16 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Indole-3-carboxaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 100 g — £62.30 per pack ex VAT · £74.76 inc. VAT

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Specifications

Property Value
Appearance Solid

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 240 °C
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Melting Point 197 - 199 °C
Vapour Pressure 0.00043 mmHg

Source: PubChem CID 10256 (Human Metabolome Database (HMDB), Haz-Map)

Identification

Property Value
SKU 35895637
CAS Number 487-89-8
IUPAC Name 1H-indole-3-carbaldehyde
EC Number 207-665-8
Molecular Formula C9H7NO
Molecular Weight 145.16
Exact Mass 145.0528
SMILES C1=CC=C2C(=C1)C(=CN2)C=O
InChIKey OLNJUISKUQQNIM-UHFFFAOYSA-N
InChI InChI=1S/C9H7NO/c11-6-7-5-10-9-4-2-1-3-8(7)9/h1-6,10H
PubChem CID 10256
REACH Code Y113
TSCA Listed Yes
HTS Code 29397900
Tariff Code 2939799090

Safety & GHS

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 1H-Indole-3-carbaldehyde
  • 1H-Indole-3-carboxaldehyde
  • 3-Formylindole
  • 3-Indolecarbaldehyde
  • 3-indolemethanal
  • beta-Indolylaldehyde
  • Indole-3-aldehyde
  • Indole-3-carbaldehyde
  • INDOLE-3-CARBOXALDEHYDE
  • INDOLE-3-CARBOXYALDEHYDE

Frequently asked questions

What is Indole-3-carboxaldehyde (3-Formylindole) commonly used for?

Indole-3-carboxaldehyde is primarily used in organic synthesis, as a building block for pharmaceuticals, and as a reagent in biochemical research, including studies on indole metabolism and signaling pathways.

What is the molecular formula and molecular weight of Indole-3-carboxaldehyde?

The molecular formula is **C9H7NO**, and the molecular weight is **145.16 g/mol**.

How should Indole-3-carboxaldehyde be stored?

Store at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible substances.

What grades or purities of Indole-3-carboxaldehyde does Molekula offer?

Molekula supplies **high-purity (98%+)** Indole-3-carboxaldehyde, suitable for research and synthesis applications.

Can Molekula supply Indole-3-carboxaldehyde in bulk quantities?

Yes, bulk quantities are available upon request—please contact our sales team for pricing and lead times.

What documentation is provided with an order of Indole-3-carboxaldehyde?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.

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