(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

Modify Date: 2026-07-08 09:31:28

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure
(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER structure
 Common Name (2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS Number 548762-66-9 Molecular Weight 214.305
Density 1.0±0.1 g/cm3 Boiling Point 279.7±15.0 °C at 760 mmHg
Molecular Formula C11H22N2O2 Melting Point N/A
MSDS N/A Flash Point 123.0±20.4 °C

 Names

Name (2S,5R)-2,5-Dimethyl-Piperazine-1-Carboxylic Acid Tert-Butyl Ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 279.7±15.0 °C at 760 mmHg
Molecular Formula C11H22N2O2
Molecular Weight 214.305
Flash Point 123.0±20.4 °C
Exact Mass 214.168121
PSA 41.57000
LogP 1.54
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.452
InChIKey PGZCVLUQTJRRAA-BDAKNGLRSA-N
SMILES CC1CN(C(=O)OC(C)(C)C)C(C)CN1

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

(2R,5S)-1-benzyloxycarbonyl-4-tert-butoxycarbonyl-2,5-dimethylpiperazine structure

(2R,5S)-1-benzy...

CAS#:548762-65-8

~94%

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

(2S,5R)-2,5-DIM...

CAS#:548762-66-9

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Literature: Janetka, James W.; Furness, M. Scott; Zhang, Xiaoyan; Coop, Andrew; Folk, John E.; Mattson, Mariena V.; Jacobson, Arthur E.; Rice, Kenner C. Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 3976 - 3980
N/A structure

N/A

CAS#:1218941-14-0

~99%

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

(2S,5R)-2,5-DIM...

CAS#:548762-66-9

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Literature: Tan, Xuefei; Tester, Richland W.; Luedtke, Gregory R.; Chakravarty, Sarvajit; Mavunkel, Babu J.; Perumattam, John J.; Lu, Qing; Nashashibi, Imad; Jung, Joon; Hu, Jie; Liclican, Albert; Almirez, Ramona; Tabora, Jocelyn; Tran, Vinh; Laney, Maureen; Levy, Daniel E.; Dugar, Sundeep Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 3 p. 828 - 831
Di-tert-butyl dicarbonate structure

Di-tert-butyl d...

CAS#:24424-99-5

~%

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

(2S,5R)-2,5-DIM...

CAS#:548762-66-9

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Literature: Journal of Organic Chemistry, , vol. 68, # 10 p. 3976 - 3980
(2S,5R)-2,5-dimethyl-1-prop-2-enylpiperazine structure

(2S,5R)-2,5-dim...

CAS#:155836-79-6

~%

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

(2S,5R)-2,5-DIM...

CAS#:548762-66-9

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Literature: Journal of Organic Chemistry, , vol. 68, # 10 p. 3976 - 3980
(2R,5S)-2,5-Dimethylpiperazine structure

(2R,5S)-2,5-Dim...

CAS#:2815-34-1

~%

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

(2S,5R)-2,5-DIM...

CAS#:548762-66-9

Learn More
Literature: Journal of Organic Chemistry, , vol. 68, # 10 p. 3976 - 3980
(2R,5S)-1-benzyloxycarbonyl-2,5-dimethylpiperazine structure

(2R,5S)-1-benzy...

CAS#:548762-64-7

~%

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

(2S,5R)-2,5-DIM...

CAS#:548762-66-9

Learn More
Literature: Journal of Organic Chemistry, , vol. 68, # 10 p. 3976 - 3980
(2S,5R)-1-allyl-4-benzyloxycarbonyl-2,5-dimethylpiperazine structure

(2S,5R)-1-allyl...

CAS#:548762-58-9

~%

(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

(2S,5R)-2,5-DIM...

CAS#:548762-66-9

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Literature: Journal of Organic Chemistry, , vol. 68, # 10 p. 3976 - 3980

 Customs

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%

 Synonyms

tert-butyl (2S,5R)-2,5-dimethylpiperazine-1-carboxylate
(2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLICACID TERT-BUTYLESTER
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Chemsrc provides CAS#:548762-66-9 MSDS, density, melting point, boiling point, structure, etc. Its name is (2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER>> amp version: (2S,5R)-2,5-DIMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

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