Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (S)-DI-TERT-BUTYL 2-(2-HYDROXYETHYL)PIPERAZINE-1,4-DICARBOXYLATE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-DI-TERT-BUTYL 2-(2-HYDROXYETHYL)PIPERAZINE-1,4-DICARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: (S)-DI-TERT-BUTYL 2-(2-HYDROXYETHYL)PIPERAZINE-1,4-DICARBOXYLATE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

660862-48-6

660862-48-6 structure

660862-48-6 structure

Name: (S)-DI-TERT-BUTYL 2-(2-HYDROXYETHYL)PIPERAZINE-1,4-DICARBOXYLATE
Chemical Name: ditert-butyl (2S)-2-(2-hydroxyethyl)piperazine-1,4-dicarboxylate
CAS Number: 660862-48-6
Molecular Formula: C₁₆H₃₀N₂O₅
Molecular Weight: 330.42000
Create Date: 2018-12-31 08:58:29
Modify Date: 2025-08-25 08:52:35

Name	ditert-butyl (2S)-2-(2-hydroxyethyl)piperazine-1,4-dicarboxylate
Synonyms	(S)-di-tert-Butyl 2-(2-hydroxyethyl)piperazine-1,4-dicarboxylate (S)-2-(2-hydroxyethyl)piperazine-1,4-dicarboxylic acid di-tert-butyl ester

Molecular Formula	C₁₆H₃₀N₂O₅
Molecular Weight	330.42000
Exact Mass	330.21500
PSA	79.31000
LogP	2.10100

HS Code	2933599090

660862-47-5 structure

660862-47-5

24424-99-5 structure

24424-99-5

~%

660862-48-6 structure

660862-48-6

Literature: ELI LILLY AND COMPANY Patent: WO2005/26177 A1, 2005 ; Location in patent: Page/Page column 94-95 ; WO 2005/026177 A1

Precursor 2
660862-47-5 24424-99-5
DownStream 0

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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