CAS 16937-99-8: tert-Butoxycarbonyl-D-leucine

Description: Tert-Butoxycarbonyl-D-leucine, commonly abbreviated as Boc-D-leucine, is a derivative of the amino acid leucine, characterized by the presence of a tert-butoxycarbonyl (Boc) protecting group. This compound is typically utilized in peptide synthesis as a protective group for the amino functionality, which helps to prevent unwanted reactions during the synthesis process. The Boc group is known for its stability under basic conditions and can be easily removed under acidic conditions, making it a popular choice in organic synthesis. Tert-Butoxycarbonyl-D-leucine is a white to off-white solid, and its molecular structure includes a branched aliphatic side chain, characteristic of leucine, which contributes to its hydrophobic properties. The compound is soluble in organic solvents such as dichloromethane and dimethylformamide but has limited solubility in water. Its applications extend beyond peptide synthesis to include studies in biochemistry and medicinal chemistry, where it serves as a building block for various bioactive compounds.

Formula: C₁₁H₂₁NO₄

InChI: InChI=1S/C11H21NO4/c1-7(2)6-8(9(13)14)12-10(15)16-11(3,4)5/h7-8H,6H2,1-5H3,(H,12,15)(H,13,14)/t8-/m1/s1

InChI key: InChIKey=MDXGYYOJGPFFJL-MRVPVSSYSA-N

SMILES: O=C(OC(C)(C)C)NC(C(=O)O)CC(C)C

Synonyms:

• (2R)-2-[[(tert-Butoxy)carbonyl]amino]-4-methylpentanoic acid
• (2R)-4-Methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid
• (R)-2-(tert-Butoxycarbonylamino)-4-methylpentanoic acid
• (R)-2-[[tert-Butoxycarbonyl)amino]-4-methylpentanoicacid
• (R)-N-(t-Butoxycarbonyl)leucine
• <span class="text-smallcaps">D</span>-Boc leucine
• <span class="text-smallcaps">D</span>-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-
• Boc-D-Leu-OH hydrate
• Boc-D-Leu-OH.H2O
• Boc-D-Leu-Oh
• Boc-D-Leucine
• L-Leucine-5,5,5-D3, N-T-Boc Deriv.H20
• Leucine, N-carboxy-, N-tert-butyl ester, <span class="text-smallcaps">D</span>-
• N-(Tert-Butoxycarbonyl)-D-Leucine
• N-(tert-Butoxycarbonyl)-<span class="text-smallcaps">D</span>-leucine
• N-(tert-butoxycarbonyl)-D-leucine hydrate
• N-Alpha-T-Boc-D-Leucine
• N-Boc-<span class="text-smallcaps">D</span>-leucine
• N-Boc-D-Leu-OH monohydrate
• N-T-Boc-D-Leucine
• N-Tert-Butoxycarbonyl-D-Leucine 1-Hydrate
• N-[(1,1-Dimethylethoxy)carbonyl]-<span class="text-smallcaps">D</span>-leucine
• tert-Butoxycarbonyl-<span class="text-smallcaps">D</span>-leucine
• Leucine, N-carboxy-, N-tert-butyl ester, D-
• N-[(1,1-Dimethylethoxy)carbonyl]-D-leucine
• D-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-
• tert-Butoxycarbonyl-D-leucine

N-(tert-Butoxycarbonyl)-D-leucine Monohydrate

CAS: 16937-99-8200937-17-3

• Formula: C₁₁H₂₁NO₄·H₂O
• Purity: >98.0%(T)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 249.31

N-Boc-D-leucine hydrate, 98+%

CAS: 16937-99-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₁₁H₂₃NO₅
• Purity: 98+%
• Color and Shape: Crystals or powder or crystalline powder, White
• Molecular weight: 249.31

Boc-D-Leu-OH · H₂O

CAS: 16937-99-8

Bachem ID: 4002976.

• Formula: C₁₁H₂₁NO₄·H₂O
• Purity: > 99%
• Color and Shape: White
• Molecular weight: 249.31

D-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-

CAS: 16937-99-8

• Formula: C₁₁H₂₁NO₄
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 231.2887

Boc-D-Leu-OH

CAS: 16937-99-8

• Formula: C₁₁H₂₁NO₄xH₂O
• Molecular weight: 231.29

Boc-D-Leu-OH

CAS: 16937-99-8

M03296 - Boc-D-Leu-OH

• Formula: C₁₁H₂₁NO₄
• Purity: >98%
• Color and Shape: Solid, Crystalline
• Molecular weight: 231.29200744628906

Boc-D-leucine

CAS: 16937-99-8

• Purity: 98+%
• Molecular weight: 231.29g/mol

N-Boc-D-leucine

CAS: 16937-99-8

Applications N-Boc-D-leucine is an N-Boc-protected form of D-Leucine (L330150). D-Leucine is an unnatural isomer of …

• Formula: C₁₁H₂₁NO₄
• Color and Shape: Neat
• Molecular weight: 231.29

Boc-D-Leu-OH

CAS: 16937-99-8

Boc-D-Leu-OH is a cyclic peptide that has been shown to have antibacterial activity. It is …

• Formula: C₁₁H₂₁NO₄
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 231.29 g/mol

Boc-D-Leu-OH • H2O

CAS: 16937-99-8

Boc-D-Leu-OH • H2O is an intramolecular hydrogen. It has a helical structure and forms hydrogen …

• Formula: C₁₁H₂₁NO₄•H₂O
• Purity: Min. 95%
• Molecular weight: 249.31 g/mol

BOC-D-Leucine extrapure, 98%

CAS: 16937-99-8

• Formula: C₁₁H₂₁NO₄
• Purity: min. 98%
• Color and Shape: White, Crystalline powder
• Molecular weight: 231.30