Molekula
3,3-Pentamethylene-4-butyrolactam
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
3,3-Pentamethylene-4-butyrolactam is a cyclic lactam used in organic synthesis and pharmaceutical research. It serves as an intermediate in the production of bioactive compounds. Available with CAS number 64744-50-9, molecular formula C9H15NO, and molecular weight 153.22 g/mol. Stored at ambient temperature. Hazard classification includes the signal word Danger. Molekula supplies 3,3-Pentamethylene-4-butyrolactam 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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Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 25472292 |
| CAS Number | 64744-50-9 |
| IUPAC Name | 2-azaspiro[4.5]decan-3-one |
| EC Number | 451-630-1 |
| Molecular Formula | C9H15NO |
| Molecular Weight | 153.22 |
| Exact Mass | 153.1154 |
| SMILES | C1CCC2(CC1)CC(=O)NC2 |
| InChIKey | JAWPQJDOQPSNIQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H15NO/c11-8-6-9(7-10-8)4-2-1-3-5-9/h1-7H2,(H,10,11) |
| PubChem CID | 47457 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| HTS Code | 29337985 |
| Tariff Code | 2933790090 |
Safety & GHS
-
Toxic
GHS06
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- P261 Avoid breathing 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
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
- 1-(Aminomethyl)cyclohexaneacetic acid lactam
- 2-azaspiro[4.5]decan-3-one
- 2-Pyrrolidone, 4,4-pentamethylene-
- 3-Azaspiro[4.5]decan-2-one
- 3,3-Pentamethylene-5-butyrolactam
- 4,4-Pentamethylene-2-pyrrolidinone
- 4,4-Pentamethylene-2-pyrrolidone
- 8-aza-spiro(5,4)decan-9-on
- Gabapentin-lactam
Frequently asked questions
What is 3,3-Pentamethylene-4-butyrolactam used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and specialty chemicals.
What is the chemical formula and molecular weight?
The formula is C9H15NO with a molecular weight of 153.22 g/mol.
How should 3,3-Pentamethylene-4-butyrolactam be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for this product?
This product is available in technical grade; custom grades may be available upon request.
Can Molekula supply this compound in bulk?
Yes, Molekula can supply 3,3-Pentamethylene-4-butyrolactam in bulk quantities; please contact us for pricing and availability.
What documentation comes with the order?
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.