Molekula
6-Methoxyindole-2-carboxylic acid
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
6-Methoxyindole-2-carboxylic acid is a heterocyclic compound featuring an indole core with a methoxy group and a carboxylic acid functional group, widely used in organic synthesis, pharmaceutical research, and as a building block for complex heterocycles. It serves as a key intermediate in the preparation of biologically active molecules, including serotonin analogs and fluorescent probes. CAS 16732-73-3, molecular formula C10H9NO3, molecular weight 191.1834 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies 6-Methoxyindole-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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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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 | Grey white powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 86646214 |
| CAS Number | 16732-73-3 |
| IUPAC Name | 6-methoxy-1H-indole-2-carboxylic acid |
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.1834 |
| Exact Mass | 191.0582 |
| SMILES | COC1=CC2=C(C=C1)C=C(N2)C(=O)O |
| InChIKey | XNBGANWAZJWOHS-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H9NO3/c1-14-7-3-2-6-4-9(10(12)13)11-8(6)5-7/h2-5,11H,1H3,(H,12,13) |
| PubChem CID | 410327 |
| REACH Code | Y113 |
| HTS Code | 2933997500 |
| Tariff Code | 2933998090 |
Safety & GHS
-
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
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1h-indole-2-carboxylic acid, 6-methoxy-
- 6-Methoxy-1H-indole-2-carboxylic acid
- BAS 06489245
- Indole-2-carboxylic acid, 6-methoxy-
- Oprea1_070191
Frequently asked questions
What is 6-Methoxyindole-2-carboxylic acid commonly used for?
This compound is primarily used in organic synthesis, particularly as a building block for pharmaceuticals, agrochemicals, and fluorescent dyes.
What is the chemical formula and molecular weight of 6-Methoxyindole-2-carboxylic acid?
The formula is C10H9NO3, and the molecular weight is 191.1834 g/mol.
How should 6-Methoxyindole-2-carboxylic acid be stored?
Store at ambient temperature in a cool, dry place, away from direct sunlight and incompatible materials.
What grades or purities of 6-Methoxyindole-2-carboxylic acid does Molekula offer?
The product specification covers appearance (grey white powder) and identification (conforms to reference). Detailed specifications are provided upon request.
Can Molekula supply 6-Methoxyindole-2-carboxylic acid in bulk quantities?
Yes, we can accommodate bulk orders—please contact our sales team for pricing, lead times, and packaging options.
What documentation comes with an order of 6-Methoxyindole-2-carboxylic acid?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
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.