Molekula
Indole-7-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-7-carboxylic acid is a heterocyclic organic compound used in pharmaceutical research and synthetic chemistry. It serves as an intermediate in the synthesis of bioactive molecules and dyes. Available with a CAS number of 1670-83-3, its molecular formula is C9H7NO2 and molecular weight is 161.16 g/mol. It is stable at ambient temperature and does not require special handling. Molekula supplies Indole-7-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.
-
1 g — £46.50 per pack ex VAT · £55.80 inc. VAT
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 | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 34216708 |
| CAS Number | 1670-83-3 |
| IUPAC Name | 1H-indole-7-carboxylic acid |
| EC Number | 216-801-5 |
| Molecular Formula | C9H7NO2 |
| Molecular Weight | 161.16 |
| Exact Mass | 161.0477 |
| SMILES | C1=CC2=C(C(=C1)C(=O)O)NC=C2 |
| InChIKey | IPDOBVFESNNYEE-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H7NO2/c11-9(12)7-3-1-2-6-4-5-10-8(6)7/h1-5,10H,(H,11,12) |
| PubChem CID | 74281 |
| 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
- (4-methoxyphenyl)(methyl)sulfa
- 1H-indol-7-carboxylic acid
- 1H-Indole-7-carboxylic acid
- 7-CARBOXYINDOLE
- 7-Indolecarboxylic acid
- Indole-7-carboxlic acid
- IPDOBVFESNNYEE-UHFFFAOYSA-N
- KXQ
- Oprea1_470510
- Oprea1_510927
Frequently asked questions
What is Indole-7-carboxylic acid used for?
It is primarily used as a building block in the synthesis of pharmaceuticals and organic compounds, particularly in the development of bioactive molecules.
What is the chemical formula and molecular weight of Indole-7-carboxylic acid?
The formula is C9H7NO2 with a molecular weight of 161.16 g/mol.
How should Indole-7-carboxylic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for Indole-7-carboxylic acid?
It is available in research grade, suitable for laboratory synthesis and development.
Can Molekula supply Indole-7-carboxylic acid in bulk?
Yes, Molekula can supply Indole-7-carboxylic acid in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Indole-7-carboxylic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), with additional documentation available 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.