Molekula
(S)-1-Benzyl-2-methylpiperazine
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
(S)-1-Benzyl-2-methylpiperazine is a chiral piperazine derivative widely used in pharmaceutical synthesis, particularly as a building block for chiral ligands and intermediates in drug development. This high-purity compound is essential for asymmetric catalysis and medicinal chemistry research. It has a CAS number of 511254-92-5, a molecular formula of C12H18N2, and a molecular weight of 190.28. Store at 2 to 8°C, as it carries a "Danger" signal word for handling. Molekula supplies (S)-1-Benzyl-2-methylpiperazine 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.
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 | Clear colourless to yellow liquid |
| Identification | Conforms to reference |
| Purity | ⩾ 98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90037810 |
| CAS Number | 511254-92-5 |
| IUPAC Name | (2S)-1-benzyl-2-methylpiperazine |
| Molecular Formula | C12H18N2 |
| Molecular Weight | 190.28 |
| Exact Mass | 190.147 |
| SMILES | C[C@H]1CNCCN1CC2=CC=CC=C2 |
| InChIKey | JGEODYUVEMNPPY-NSHDSACASA-N |
| InChI | InChI=1S/C12H18N2/c1-11-9-13-7-8-14(11)10-12-5-3-2-4-6-12/h2-6,11,13H,7-10H2,1H3/t11-/m0/s1 |
| PubChem CID | 28406010 |
| REACH Code | Y110 |
| HTS Code | 2933.59.9500 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- 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, English (US), 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
- (2S)-1-benzyl-2-methyl-piperazine
- JGEODYUVEMNPPY-NSHDSACASA-N
Frequently asked questions
What is (S)-1-Benzyl-2-methylpiperazine commonly used for?
This compound is primarily used as a chiral building block in pharmaceutical synthesis, particularly for developing enantiomerically pure APIs and intermediates.
What is the molecular formula and molecular weight of (S)-1-Benzyl-2-methylpiperazine?
The molecular formula is **C12H18N2**, and the molecular weight is **190.28 g/mol**.
How should (S)-1-Benzyl-2-methylpiperazine be stored?
Store at **2 to 8°C** in a cool, dry place, away from incompatible substances. Follow proper chemical storage protocols.
What purity grades are available for this compound?
We supply this compound in **pharmaceutical-grade purity (≥98%)** and **analytical-grade purity (≥99%)**—confirm availability for your specific needs.
Can Molekula supply (S)-1-Benzyl-2-methylpiperazine in bulk quantities?
Yes, we offer bulk quantities (1 kg–50 kg) for this compound; contact our sales team for pricing and lead times.
What documentation comes with an order of (S)-1-Benzyl-2-methylpiperazine?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **batch-specific quality report** for traceability.
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.