Molekula
3-((N,N-Dimethylamino)methyl)indole (Gramine)
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
3-((N,N-Dimethylamino)methyl)indole, also known as Gramine, is a heterocyclic organic compound used in pharmaceutical research and synthetic chemistry. It serves as an intermediate in the synthesis of bioactive molecules. Available with CAS number 87-52-5, its molecular formula is C11H14N2 and molecular weight is 174.24 g/mol. Stored at ambient temperature, it is classified as a hazardous substance with a signal word of Danger. Molekula supplies Gramine 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
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 167 °C |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 138 - 139 °C |
Source: PubChem CID 6890 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 82166971 |
| CAS Number | 87-52-5 |
| IUPAC Name | 1-(1H-indol-3-yl)-N,N-dimethylmethanamine |
| EC Number | 201-749-8 |
| Molecular Formula | C11H14N2 |
| Molecular Weight | 174.24 |
| Exact Mass | 174.1157 |
| SMILES | CN(C)CC1=CNC2=CC=CC=C21 |
| InChIKey | OCDGBSUVYYVKQZ-UHFFFAOYSA-N |
| InChI | InChI=1S/C11H14N2/c1-13(2)8-9-7-12-11-6-4-3-5-10(9)11/h3-7,12H,8H2,1-2H3 |
| PubChem CID | 6890 |
| UN Number | UN1759 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29397900 |
| Tariff Code | 2939799090 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- H302 Harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- 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
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
We haven't published a Safety Data Sheet for this product yet. Ask us and we'll send you one.
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
- 1-(1H-indol-3-yl)-N,N-dimethylmethanamine
- 1H-Indole-3-methanamine, N,N-dimethyl-
- 3-(Dimethylaminomethyl)indole
- 3-(N,N-Dimethylaminomethyl)indole
- beta-Dimethylaminomethylindole
- Donaxin
- Donaxine
- Gramin
- Gramine
- N,N-Dimethyl-1H-indole-3-methanamine
Frequently asked questions
What is 3-((N,N-Dimethylamino)methyl)indole (Gramine) used for?
It is primarily used as a chemical intermediate in the synthesis of pharmaceuticals and dyes.
What is the chemical formula and molecular weight of Gramine?
The formula is C11H14N2 with a molecular weight of 174.24 g/mol.
How should Gramine be stored?
It should be stored at ambient temperature, away from moisture and light.
Can Molekula supply Gramine in bulk quantities?
Yes, Molekula can supply Gramine in bulk quantities—please contact us for pricing and availability.
What documentation comes with a Gramine order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
Is 3-((N,N-Dimethylamino)methyl)indole (Gramine) dangerous goods for shipping?
Yes. 3-((N,N-Dimethylamino)methyl)indole (Gramine) ships as dangerous goods: UN1759, class 8, packing group II.
Ready to order or need a custom pack?
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