tert-Butyl 4-hydroxyphenethylcarbamate

Name: tert-Butyl 4-hydroxyphenethylcarbamate
Brand: ChemScene
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CAS No. 64318-28-1
Cat. No. CS-W012850
Purity≥97%
MDL No.MFCD05864730

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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tert-Butyl 4-hydroxyphenethylcarbamate|CS-W012850

Structure of 64318-28-1

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General Information

CAS No. 64318-28-1
Cat. No. CS-W012850
Purity ≥97%
MDL No. MFCD05864730
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₁₉NO₃
Molecular Weight 237.29
Synonym(s) N-Boc-tyramine
SMILES O=C(OC(C)(C)C)NCCC1=CC=C(O)C=C1

Description

tert-Butyl 4-hydroxyphenethylcarbamate features a phenolic hydroxyl group flanked by an electron-rich aromatic ring and a sterically hindered tert-butyl carbamate protecting group. This combination delivers enhanced stability under standard bench conditions while enabling selective deprotection in synthetic sequences. The molecule integrates seamlessly into peptide and biopharmaceutical synthesis workflows, where orthogonal protection strategies are essential.

Synthesis

Route1
- In-stock
  
  24424-99-5
- In-stock
  
  60-19-5
- ~98%
- In-stock
  
  64318-28-1
References
- Bernini, Roberta; Crisante, Fernanda; Barontini, Maurizio; Fabrizi, Giancarlo Synthesis, 2009 , # 22 art. no. P09409SS, p. 3838 - 3842
Route2
- In-stock
  
  51-67-2
- In-stock
  
  24424-99-5
- ~97%
- In-stock
  
  64318-28-1
References
- JANSSEN PHARMACEUTICA N.V. Patent: WO2005/12296 A1, 2005 ; Location in patent: Page/Page column 185 ; WO 2005/012296 A1
Route3
- 182921-01-3
- ~87%
- In-stock
  
  64318-28-1
References
- Okano, Kentaro; Okuyama, Kei-Ichiro; Fukuyama, Tohru; Tokuyama, Hidetoshi Synlett, 2008 , # 13 p. 1977 - 1980

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 58.56
LogP 2.4594
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Amine

Building Blocks Functional Group Phenol

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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tert-Butyl 4-hydroxyphenethylcarbamate

CAS No. 64318-28-1

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