ChemicalBook > CAS DataBase List > TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE

TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE

Product Name
TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE
CAS No.
77279-24-4
Chemical Name
TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE
Synonyms
BUTTPARK 46\04-31;Boc-Piperazine-OH;BOC-N-(2-HYDROXYETHYL)PIPERAZINE;1-Boc-4-(2-hydroxyethyl)-piperazi;1-BOC-4-(2-HYDROXYETHYL)-PIPERAZINE;N-Boc-N’-(2-hydroxyethyl)-piperazine;1-Boc-4-(2-hydroxyethyl)piperazine 97%;N-BOC-Nzzhlxy-(2-hydroxyethyl)piperazine;tert-Butyl 4-(2-hydroxyethyl)piperazine-1-;4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE
CBNumber
CB8389646
Molecular Formula
C11H22N2O3
Formula Weight
230.3
MOL File
77279-24-4.mol
More
Less

TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE Property

Melting point:
38-42 °C
Boiling point:
114°C 0,1mm
Density 
1.092±0.06 g/cm3(Predicted)
Flash point:
110 °C
storage temp. 
2-8°C
pka
14.96±0.10(Predicted)
form 
Solid
color 
White to pale brown
InChI
InChI=1S/C11H22N2O3/c1-11(2,3)16-10(15)13-6-4-12(5-7-13)8-9-14/h14H,4-9H2,1-3H3
InChIKey
VRXIOAYUQIITBU-UHFFFAOYSA-N
SMILES
N1(C(OC(C)(C)C)=O)CCN(CCO)CC1
CAS DataBase Reference
77279-24-4(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
C,N,T
Risk Statements 
36/37/38-50-25
Safety Statements 
26-36/37/39-61-45
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
Hazard Note 
Irritant
HazardClass 
6.1
PackingGroup 
HS Code 
2933599590
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
685909
Product name
1-Boc-4-(2-hydroxyethyl)piperazine
Purity
97%
Packaging
5g
Price
$130
Updated
2023/06/20
TCI Chemical
Product number
B6368
Product name
tert-Butyl 4-(2-Hydroxyethyl)piperazine-1-carboxylate
Purity
min. 98.0 %
Packaging
5G
Price
$41
Updated
2025/07/31
TCI Chemical
Product number
B6368
Product name
tert-Butyl 4-(2-Hydroxyethyl)piperazine-1-carboxylate
Purity
min. 98.0 %
Packaging
25G
Price
$122
Updated
2025/07/31
TRC
Product number
B943578
Product name
tert-Butyl4-(2-hydroxyethyl)piperazine-1-carboxylate
Packaging
5g
Price
$130
Updated
2021/12/16
TRC
Product number
B943578
Product name
tert-Butyl4-(2-hydroxyethyl)piperazine-1-carboxylate
Packaging
1g
Price
$45
Updated
2021/12/16
More
Less

TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE Chemical Properties,Usage,Production

Uses

Boc-Piperazine-OH is a PROTAC Linker in SJ46420 (HY-168635)[1].

Synthesis

103-76-4

24424-99-5

77279-24-4

General procedure: synthesis of tert-butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate (57): 1-(2-hydroxyethyl)piperazine (3.0 g, 23.0 mmol) was dissolved in dry tetrahydrofuran (THF) under nitrogen protection. Subsequently, di-tert-butyl dicarbonate (5.5 g, 25.3 mmol) was slowly added to this solution. The reaction mixture was stirred at room temperature for 2 hours. After completion of the reaction, the solvent was evaporated to half of the initial volume by rotary evaporator. The concentrated mixture was poured into deionized water and extracted with dichloromethane (CH2Cl2). The organic phases were combined, washed with saturated saline and dried over anhydrous sodium sulfate (Na2SO4). After filtration, the filtrate was concentrated under reduced pressure to afford the light yellow oily product tert-butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate (5.3 g, quantitative yield). The structure of the product was confirmed by 1H NMR (400 MHz, CDCl3): δ 1.46 (s, 9H), 2.44-2.46 (m, 4H), 2.54-2.57 (m, 2H), 2.66 (m, J = 5.3 Hz, 1H), 3.42-3.45 (m, 4H), 3.62 (q, J = 5.3 Hz, 2H).

References

[1] Scott DC, et al. Principles of paralog-specific targeted protein degradation engaging the C-degron E3 KLHDC2. Nat Commun. 2024 Oct 12;15(1):8829. DOI:10.1038/s41467-024-52966-3

TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE Suppliers

Accela ChemBio Inc.
Tel
+1-858-6993322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
Country
United States
ProdList
21193
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Synthonix Inc
Tel
--
Fax
--
Email
info@synthonix.com
Country
United States
ProdList
6872
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
Advanced Chemical Intermediates Ltd.
Tel
--
Fax
--
Email
enquiries@acints.com
Country
United States
ProdList
4893
Advantage
58
SynQuest Laboratories, Inc.
Tel
--
Fax
--
Email
info@synquestlabs.com
Country
United States
ProdList
6871
Advantage
62
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Sphinx Scientific Laboratory, LLC
Tel
--
Fax
--
Email
sales@sphinxscientificlab.com
Country
United States
ProdList
3343
Advantage
50
Daniel Lab Canada
Tel
--
Fax
--
Country
United States
ProdList
273
Advantage
50
Paradigm Scientific, Inc.
Tel
--
Fax
--
Email
support@paradigmscientific.com
Country
United States
ProdList
165
Advantage
50
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6962
Advantage
56
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
AlliChem, LLC
Tel
--
Fax
--
Email
sales@allichemllc.com
Country
United States
ProdList
6516
Advantage
60
Ryan Scientific, Inc.
Tel
--
Fax
--
Email
ryan.reichlyn@ryansci.com
Country
United States
ProdList
6439
Advantage
60
AstaTech, Inc
Tel
--
Fax
--
Email
sales@astatechinc.com
Country
United States
ProdList
6371
Advantage
58
Aagile Labs Division of Tyger Scientific
Tel
--
Fax
--
Email
tygersci@yahoo.com
Country
United States
ProdList
6568
Advantage
68
Biofine International Inc.
Tel
--
Fax
--
Email
sales@biofineintl.com
Country
United States
ProdList
653
Advantage
38
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
APAC Pharmaceutical, LLC
Tel
--
Fax
--
Email
sales@apacpharma.com
Country
United States
ProdList
6322
Advantage
38
Beta Pharma, Inc.
Tel
--
Fax
--
Email
sales@betapharma.com
Country
United States
ProdList
6226
Advantage
60
Allichem LLC
Tel
--
Fax
--
Email
lib@umbi.umd.edu
Country
United States
ProdList
749
Advantage
30
BOSCHE SCIENTIFIC, LLC
Tel
--
Fax
--
Email
Sales@BoscheSci.com
Country
United States
ProdList
6477
Advantage
55
Hande Sciences
Tel
--
Fax
--
Country
United States
ProdList
70
Advantage
42
AnaSpec, Inc.
Tel
--
Fax
--
Email
service@anaspec.com
Country
United States
ProdList
4871
Advantage
77
ChemPacific Corporation
Tel
--
Fax
--
Email
sales@chempacific.com
Country
United States
ProdList
6891
Advantage
51
More
Less

View Lastest Price from TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE manufacturers

Career Henan Chemical Co
Product
TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE 77279-24-4
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-03

77279-24-4, TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATERelated Search:


  • TERT-BUTYL 4-(2-HYDROXYETHYL)TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE
  • BUTTPARK 46\04-31
  • BOC-N-(2-HYDROXYETHYL)PIPERAZINE
  • [4-(2-hydroxyethyl)-1-[(2-methylpropan-2-yl)oxy]-2-piperazinylidene]methanone
  • 4-(2-HYDROXYETHYL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
  • 4-(2-HYDROXYETHYL)-1-PIPERAZINECARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER
  • 1-BOC-4-(2-HYDROXYETHYL)-PIPERAZINE
  • 1-(TERT-BUTOXYCARBONYL)-4-(2-HYDROXYETHYL)PIPERAZINE
  • 1-TERT-BUTYLOXY CARBONYL-4-HYDROXYETHYL PIPERAZINE
  • N-Boc-N’-(2-hydroxyethyl)-piperazine
  • 4-(2-Hydroxyethyl)piperazine, N1-BOC protected
  • tert-Butyl 4-(2-hydroxyethyl)piperazine-1-
  • 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE
  • 1-Boc-4-(2-hydroxyethyl)piperazine 97%
  • 1,1-Dimethylethyl 4-(2-hydroxyethyl)piperazine-1-carboxylate
  • N-BOC-Nzzhlxy-(2-hydroxyethyl)piperazine
  • 1-Piperazinecarboxylic acid, 4-(2-hydroxyethyl)-, 1,1-dimethylethyl ester
  • 1-Boc-4-(2-hydroxyethyl)-piperazi
  • Boc-Piperazine-OH
  • 77279-24-4
  • pharmacetical
  • Hydroxymethyl's
  • Pyrans, Piperidines &Piperazines
  • Piperaizine
  • Pyrans, Piperidines & Piperazines
  • Building Blocks
  • Heterocyclic Building Blocks
  • Piperazines