Welcom to Sichuan Hengkang Science and Technology Development Co.,Ltd.


Short Description:

Other Heterocyclic Compounds (1)

CAS: 147081-29-6

Molecular Formula: C10H20N2O2

Molecular Weight: 200.278

Product Detail

Product Tags

Names and Identifiers

Name (S)-4-N-Boc-2-methylpiperazine
tert-butyl (3R)-3-methylpiperazine-1-carboxylate
tert-butyl (3S)-3-methylpiperazine-1-carboxylate
CAS 147081-29-6
InChI InChI=1/C10H20N2O2/c1-8-7-12(6-5-11-8)9(13)14-10(2,3)4/h8,11H,5-7H2,1-4H3/t8-/m0/s1

Physico-chemical Properties

Molecular Formula C10H20N2O2
Molar Mass 200.278 g/mol
Density 0.997g/cm3
Melting Point 40-45℃
Boling Point 268.7°C at 760 mmHg
Flash Point 116.3°C
Vapor Presure 0.00755mmHg at 25°C
Refractive Index 1.459

Risk and Safety

Hazard Symbols Xi - Irritant Piperazine Series (4)
Risk Codes R37/38 - Irritating to respiratory system and skin.
R41 - Risk of serious damage to eyes
Safety Description S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 - Wear eye / face protection.

Company Profile

Business Type :Manufacture/Factory
Main Products: piperazine, pyrrolidine, piperidine and its derivatives, Amino acid derivatives, Advanced drug intermediate.
Number of Employees: 78
Year of Establishment: 2004-4-28
Management System Certification: ISO9001-2015
Location: Sichuan/Chengdu

Main Export

Asia : Japan , South Korea, India, Taiwan
North America: The United States, Canada
South America: Brazil, Peru, Columbia, Chile
Europe: Britain, Ireland, Austria, Spain, France, German, Italy, Switzerland


Payment Method: Advance TT, L/C, After establishing a partnership, the payment method can be negotiated with the customer.
1. In stock product: the shipping can be arranged immediately.
2. Customized one: No more than 30-50 days after the order is finalized.


1.For the liquid Product: 1KG/2 KG /3 KG /5 KG /10 KG /25KG
Package: fluorinated container
2.For the Powder one: 1KG/2 KG /3 KG /5 KG /10 KG /25KG
Package: two layers of PE Bag inside the Fiber drum
Note: Package is not recycled in our factory.
Package can be arranged according to customers requirement.

Primary Competitive Advantage

• We have 17 years of the advanced drug intermediates production experience, with a professional team to meet customer needs;
• Our prices are very reasonable and can guarantee the quality standard required by our customers.
• We can provide customized products;
• We are fully equipped to serve CMO/CDMO Pharmaceutical companies worldwide, providing advanced pharmaceutical intermediates. Especially Chiral Chemicals.
• Small Orders Accepted.

  • Previous:
  • Next:

  • Write your message here and send it to us