O-(tert-Butyl)-N-Fmoc-L-allothreonine

Name: O-(tert-Butyl)-N-Fmoc-L-allothreonine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 201481-37-0
Cat. No. CS-W006923
Purity≥98%
MDL No.MFCD00237371

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

O-(tert-Butyl)-N-Fmoc-L-allothreonine|CS-W006923

Structure of 201481-37-0

Size

Price

Quantity

* Please select Quantity before adding items.

Description

O-(tert-Butyl)-N-Fmoc-L-allothreonine integrates a protected hydroxyl group and a stable Fmoc-labile amine, enabling efficient incorporation into peptide chains under standard solid-phase conditions. The tert-butyl ether moiety ensures orthogonal deprotection compatibility, while the Fmoc group facilitates stepwise synthesis with minimal side reactions. This derivative supports precise installation of β-hydroxy amino acid motifs in complex peptide architectures.

Application

O-(tert-Butyl)-N-Fmoc-L-allothreonine serves as a valuable building block for the synthesis of peptidomimetics and constrained peptide architectures. The Fmoc group enables efficient solid-phase peptide synthesis, while the O-tert-butyl ether provides orthogonal protection for the hydroxyl functionality. This combination facilitates selective deprotection and functionalization under standard conditions, supporting diverse downstream modifications in medicinal chemistry and chemical biology applications.

General Information

CAS No. 201481-37-0
Cat. No. CS-W006923
Purity ≥98%
MDL No. MFCD00237371
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₃H₂₇NO₅
Molecular Weight 397.46
Synonym(s) None
SMILES C[C@@H]([C@H](NC(OCC1C2=C(C=CC=C2)C3=C1C=CC=C3)=O)C(O)=O)OC(C)(C)C

Computational Chemistry Data

TPSA 84.86
LogP 4.1819
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 6

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

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Bioactive Molecules Peptides

Building Blocks Functional Group Fmoc

Life Science Amino Acids and their Derivatives Threonine and derivatives

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Amino Acid Derivatives

Key Words

O-(tert-Butyl)-N-Fmoc-L-allothreonine sigmaO-(tert-Butyl)-N-Fmoc-L-allothreonine manufacturerO-(tert-Butyl)-N-Fmoc-L-allothreonine priceO-(tert-Butyl)-N-Fmoc-L-allothreonine structureO-(tert-Butyl)-N-Fmoc-L-allothreonine SDSbuy O-(tert-Butyl)-N-Fmoc-L-allothreonineO-(tert-Butyl)-N-Fmoc-L-allothreonine supplierO-(tert-Butyl)-N-Fmoc-L-allothreonine usesO-(tert-Butyl)-N-Fmoc-L-allothreonine molecular weightprice of O-(tert-Butyl)-N-Fmoc-L-allothreonineO-(tert-Butyl)-N-Fmoc-L-allothreonine chemical name formula of O-(tert-Butyl)-N-Fmoc-L-allothreonine

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

O-(tert-Butyl)-N-Fmoc-L-allothreonine

CAS No. 201481-37-0

Recommended Products