Molekula
Indole-2-carboxylic acid
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-2-carboxylic acid is a heterocyclic organic compound used in pharmaceutical and agrochemical research. It serves as an intermediate in the synthesis of bioactive molecules. Available with CAS number 1477-50-5, its molecular formula is C9H7NO2 and molecular weight is 161.16 g/mol. Stored at ambient temperature, it has no signal word. Molekula supplies Indole-2-carboxylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — $118.00 per pack
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100 g — $236.90 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Off-white crystal |
| Melting Point | 205 - 207 Deg C |
| Loss on Drying | <0.5% |
| Assay | >98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 33981121 |
| CAS Number | 1477-50-5 |
| IUPAC Name | 1H-indole-2-carboxylic acid |
| EC Number | 216-030-4 |
| Molecular Formula | C9H7NO2 |
| Molecular Weight | 161.16 |
| Exact Mass | 161.0477 |
| SMILES | C1=CC=C2C(=C1)C=C(N2)C(=O)O |
| InChIKey | HCUARRIEZVDMPT-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H7NO2/c11-9(12)8-5-6-3-1-2-4-7(6)10-8/h1-5,10H,(H,11,12) |
| PubChem CID | 72899 |
| REACH Code | Y113 |
| HTS Code | 2933.99.8290 |
| Tariff Code | 2933998090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
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-2-indolecarboxylic acid
- 1H-Indole-2-carboxylic acid
- 1H-Indolecarboxylic acid
- 2-Carboxyindole
- 2-Indolecarboxylic acid
- 2-INDOLYLFORMIC ACID
- carboxyindole
- Indol-2-Carboxylic Acid
- KBio2_004533
- Spectrum_001485
Frequently asked questions
What is Indole-2-carboxylic acid used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of bioactive compounds.
What is the chemical formula and molecular weight of Indole-2-carboxylic acid?
The formula is C9H7NO2 with a molecular weight of 161.16 g/mol.
How should Indole-2-carboxylic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for Indole-2-carboxylic acid?
It is available in technical grade; custom purity levels may be requested.
Can Molekula supply Indole-2-carboxylic acid in bulk?
Yes, Molekula can supply Indole-2-carboxylic acid in bulk quantities—please contact sales for details.
What documentation comes with an order of Indole-2-carboxylic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.