Fmoc-Ile-OH

Name: Fmoc-Ile-OH
Brand: ChemScene
Availability: InStock
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CAS No. 71989-23-6
Cat. No. CS-W020667
Purity≥98%
MDL No.MFCD00037125

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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.

Structure of 71989-23-6

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Description

Fmoc-Ile-OH is a bench-stable, moisture-tolerant amino acid derivative featuring a fluorenylmethoxy carbonyl (Fmoc) protecting group and a side chain bearing a branched isopropyl moiety. This structure enables efficient coupling in solid-phase peptide synthesis, where the Fmoc group facilitates selective deprotection under mild basic conditions. The protected side chain remains inert during standard coupling protocols, ensuring high fidelity in sequence assembly.

General Information

CAS No. 71989-23-6
Cat. No. CS-W020667
Purity ≥98%
MDL No. MFCD00037125
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₁H₂₃NO₄
Molecular Weight None
Synonym(s) Fmoc-L-isoleucine
SMILES CC[C@H](C)[C@@H](C(O)=O)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O

Computational Chemistry Data

TPSA 75.63
LogP 4.0244
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 6

Safety Information

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GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Other Classifications

Bioactive Molecules Peptides

Building Blocks Functional Group Fmoc

Life Science Amino Acids and their Derivatives Isoleucine and derivatives

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

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

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Amino Acid Derivatives

Biochemistry Biochemicals and Reagents Amino Acids N-Protected Amino Acids

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Fmoc-Ile-OH

CAS No. 71989-23-6

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