Boc-L-2-aminobutanoic acid

Name: Boc-L-2-aminobutanoic acid
Brand: ChemScene
Availability: InStock
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CAS No. 34306-42-8
Cat. No. CS-W019939
Purity≥97%
MDL No.MFCD00037267

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 34306-42-8

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General Information

CAS No. 34306-42-8
Cat. No. CS-W019939
Purity ≥97%
MDL No. MFCD00037267
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₇NO₄
Molecular Weight 203.24
Synonym(s) Butanoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-, (S)-; Butyric acid, 2-(carboxyamino)-, N-tert-butyl ester, L- (8CI); (2S)-2-(tert-Butoxycarbonylamino)butanoic acid; (2S)-2-[[(1,1-Dimethylethoxy)carbonyl]amino]butanoic acid;
SMILES CC[C@H](NC(OC(C)(C)C)=O)C(O)=O

Description

Boc-L-2-aminobutanoic acid serves as a key chiral building block in peptide synthesis, offering a protected α-amino group and a hydrophobic aliphatic side chain. This bench-stable derivative facilitates efficient coupling reactions under standard conditions, enabling streamlined access to bioactive peptides and analogs.

Synthesis

Route1
- 1492-24-6
- In-stock
  
  24424-99-5
- ~98%
- In-stock
  
  34306-42-8
References
- EP618221 A2, ;
Route2
- 185509-01-7
- ~0%
- In-stock
  
  45121-22-0
- In-stock
  
  34306-42-8
References
- Journal of the American Chemical Society, , vol. 119, # 4 p. 656 - 673
Route3
- 1492-24-6
- ~99%
- In-stock
  
  34306-42-8
References
- Journal of Organic Chemistry, , vol. 55, # 10 p. 3186 - 3194

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 75.63
LogP 1.3743
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Bioactive Molecules Peptides

Life Science Amino Acids and their Derivatives Alanine and derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Unnatural Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Unnatural Amino Acid Derivatives

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

Biochemistry Biochemicals and Reagents Amino Acids N-Protected Amino Acids

Key Words

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Boc-L-2-aminobutanoic acid

CAS No. 34306-42-8

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