Molekula
Indazole-4-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
Indazole-4-carboxylic acid is a heterocyclic compound used in pharmaceutical research and synthetic chemistry. It serves as an intermediate in the development of bioactive molecules. Available with CAS number 677306-38-6, its molecular formula is C8H6N2O2 and molecular weight is 162.15 g/mol. Stored at ambient temperature, it carries a warning signal word. Molekula supplies Indazole-4-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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1 g — £103.80 per pack ex VAT · £124.56 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 |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 11011697 |
| CAS Number | 677306-38-6 |
| IUPAC Name | 1H-indazole-4-carboxylic acid |
| Molecular Formula | C8H6N2O2 |
| Molecular Weight | 162.15 |
| Exact Mass | 162.0429 |
| SMILES | C1=CC(=C2C=NNC2=C1)C(=O)O |
| InChIKey | KGKZHHIUOZGUNP-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H6N2O2/c11-8(12)5-2-1-3-7-6(5)4-9-10-7/h1-4H,(H,9,10)(H,11,12) |
| PubChem CID | 21982323 |
| REACH Code | Y110 |
| HTS Code | 2933.99.82.90 |
| Tariff Code | 2933998090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- 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
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+P351+P338 IF IN EYES: Rinse continuously 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.
Synonyms
- 1H-Indazole-4-carboxylic Acid
- 2H-Indazole-4-carboxylic acid
Frequently asked questions
What is Indazole-4-carboxylic acid used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of kinase inhibitors and other bioactive compounds.
What is the chemical formula and molecular weight of Indazole-4-carboxylic acid?
The formula is C8H6N2O2 with a molecular weight of 162.15 g/mol.
How should Indazole-4-carboxylic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for Indazole-4-carboxylic acid?
It is available in research grade, suitable for laboratory synthesis and development purposes.
Can Molekula supply Indazole-4-carboxylic acid in bulk?
Yes, Molekula can supply Indazole-4-carboxylic acid in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Indazole-4-carboxylic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with regulatory standards.
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.