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Molekula

Molekula

Indole-6-carboxylic acid

SKU 21687603 CAS 1670-82-2 C9H7NO2 MW 161.16 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-6-carboxylic acid is a heterocyclic aromatic compound derived from indole, primarily used in organic synthesis, pharmaceutical research, and as a precursor for biologically active molecules. It serves as a key intermediate in the production of agrochemicals, dyes, and certain pharmaceutical agents. This chemical has a CAS number of 1670-82-2, a molecular formula of C9H7NO2, and a molecular weight of 161.16. It can be stored at ambient conditions and carries a signal word of Warning for safety classification. Molekula supplies Indole-6-carboxylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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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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  • 1 g — £43.40 per pack ex VAT · £52.08 inc. VAT

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Specifications

Property Value
Appearance Light Yellow Solid
Identification Conforms to reference

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Acid

Identification

Property Value
SKU 21687603
CAS Number 1670-82-2
IUPAC Name 1H-indole-6-carboxylic acid
Molecular Formula C9H7NO2
Molecular Weight 161.16
Exact Mass 161.0477
SMILES C1=CC(=CC2=C1C=CN2)C(=O)O
InChIKey GHTDODSYDCPOCW-UHFFFAOYSA-N
InChI InChI=1S/C9H7NO2/c11-9(12)7-2-1-6-3-4-10-8(6)5-7/h1-5,10H,(H,11,12)
PubChem CID 595230
REACH Code Y113
HTS Code 2933998290
Tariff Code 2933998090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

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-6-carbonsäure
  • 1H-Indole-6-carboxylic acid
  • 4ej8
  • 6-carboxy-1H-indole
  • 6-carboxyindole
  • 6-Indolecarboxylic acid
  • indol-6-carboxylic acid
  • Maybridge4_003509
  • Oprea1_870961

Frequently asked questions

What is Indole-6-carboxylic acid commonly used for?

Indole-6-carboxylic acid is primarily used as a building block in organic synthesis, including pharmaceuticals, agrochemicals, and specialty chemicals, as well as a precursor for dyes and pigments.

What is the molecular formula and molecular weight of Indole-6-carboxylic acid?

The molecular formula is **C9H7NO2**, and the molecular weight is **161.16 g/mol**.

How should Indole-6-carboxylic acid be stored?

Store at **ambient temperature** in a cool, dry place, away from incompatible substances. Ensure containers are tightly sealed.

What purity grades of Indole-6-carboxylic acid does Molekula supply?

We offer **high-purity grades** (typically ≥98% purity) for research, development, and industrial applications—contact us for exact specifications.

Can Molekula supply Indole-6-carboxylic acid in bulk quantities?

Yes, we can provide bulk quantities of Indole-6-carboxylic acid upon request, subject to availability and order volume.

What documentation is provided with an order of Indole-6-carboxylic acid?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.

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