Molekula
4-Cyanoindole
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
4-Cyanoindole is a heterocyclic organic compound used in pharmaceutical research and the synthesis of advanced materials. It serves as a key intermediate in the development of bioactive molecules. Available with a CAS number of 16136-52-0, its molecular formula is C9H6N2 and molecular weight is 142.16 g/mol. Stored at ambient temperature, it is classified as a hazardous substance with a signal word of Danger. Molekula supplies 4-Cyanoindole 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 — £30.90 per pack ex VAT · £37.08 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 |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 70101431 |
| CAS Number | 16136-52-0 |
| IUPAC Name | 1H-indole-4-carbonitrile |
| Molecular Formula | C9H6N2 |
| Molecular Weight | 142.16 |
| Exact Mass | 142.0531 |
| SMILES | C1=CC(=C2C=CNC2=C1)C#N |
| InChIKey | CEUFGDDOMXCXFW-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H6N2/c10-6-7-2-1-3-9-8(7)4-5-11-9/h1-5,11H |
| PubChem CID | 3817602 |
| UN Number | UN3439 |
| REACH Code | Y110 |
| HTS Code | 29339982 |
| Tariff Code | 2933998090 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- 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
- 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, 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-indole-4-carbonitrile
- 4-Indolecarbonitrile
- CEUFGDDOMXCXFW-UHFFFAOYSA-
- indole-4-carbonitrile
Frequently asked questions
What is 4-Cyanoindole used for?
4-Cyanoindole is primarily used as an intermediate in the synthesis of pharmaceuticals and specialty chemicals, particularly in the development of bioactive compounds and agrochemicals.
What is the chemical formula and molecular weight of 4-Cyanoindole?
The chemical formula is C9H6N2 and the molecular weight is 142.16 g/mol.
How should 4-Cyanoindole be stored?
It should be stored at ambient temperature, protected from moisture and light, in a tightly sealed container.
What grade is available for 4-Cyanoindole?
Molekula supplies 4-Cyanoindole in technical grade; custom purity grades are available upon request.
Can Molekula supply 4-Cyanoindole in bulk?
Yes, Molekula can supply 4-Cyanoindole in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of 4-Cyanoindole?
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.