CAS 15761-38-3: Boc-L-alanine

Description: Boc-L-alanine, also known as tert-butyloxycarbonyl-L-alanine, is a derivative of the amino acid alanine, characterized by the presence of a tert-butyloxycarbonyl (Boc) protecting group on the amino group. This compound is commonly used in peptide synthesis as a protecting group, which helps to prevent unwanted reactions during the formation of peptide bonds. Boc-L-alanine is typically a white to off-white crystalline solid, and it is soluble in organic solvents such as dichloromethane and dimethylformamide, but less soluble in water. The Boc group can be removed under acidic conditions, allowing for the regeneration of the free amino group for further reactions. Its molecular formula reflects the presence of carbon, hydrogen, nitrogen, and oxygen, and it has a specific molecular weight. The compound is stable under standard laboratory conditions, making it a valuable intermediate in organic synthesis and pharmaceutical applications, particularly in the development of peptide-based drugs.

Formula: C₈H₁₅NO₄

InChI: InChI=1S/C8H15NO4/c1-5(6(10)11)9-7(12)13-8(2,3)4/h5H,1-4H3,(H,9,12)(H,10,11)/t5-/m0/s1

InChI key: InChIKey=QVHJQCGUWFKTSE-YFKPBYRVSA-N

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

Synonyms:

• (2S)-2-[(2-Methylpropan-2-yl)oxycarbonylamino]propanoic acid
• (2S)-2-[(tert-Butoxycarbonyl)amino]propanoic acid
• (2S)-2-[(tert-butoxycarbonyl)amino]propanoate
• (2S)-2-tert-Butoxycarbonylaminopropanoic acid
• (S)-2-(N-tert-Butoxycarbonyl)aminopropionic acid
• (S)-2-[(tert-Butoxycarbonyl)amino]propanoic acid
• (S)-2-[(tert-Butoxycarbonyl)amino]propionic acid
• (tert-Butoxycarbonyl)alanine
• (tert-Butyloxycarbonyl)-<span class="text-smallcaps">L</span>-alanine
• (tert-Butyloxycarbonyl)-L-alanine
• <span class="text-smallcaps">L</span>-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-
• Alanine, N-carboxy-, N-tert-butyl ester, <span class="text-smallcaps">L</span>-
• Alanine, N-carboxy-, N-tert-butyl ester, L-
• BOC-alanine
• Boc-<span class="text-smallcaps">L</span>-alanine
• Boc-Ala
• Boc-Ala-OH
• Boc-L-alanine
• H-alpha-T-BOC-L-alanine
• L-alanine, N-[(1,1-DIMETHYLETHOXY)CARBONYL]-
• N-(tert-Butoxycarbonyl)-(S)-alanine
• N-(tert-Butoxycarbonyl)-<span class="text-smallcaps">L</span>-alanine
• N-(tert-Butoxycarbonyl)-L-alanine
• N-(tert-Butyloxycarbonyl)-<span class="text-smallcaps">L</span>-alanine
• N-(tert-Butyloxycarbonyl)-L-alanine
• N-(tert-butoxycarbonyl)-D-alanine
• N-(tert-butoxycarbonyl)alanine
• N-BOC-<span class="text-smallcaps">L</span>-alanine
• N-BOC-L-alanine
• N-Boc-alanine
• N-T-BOC-L-alanine
• N-[(1,1-Dimethylethoxy)carbonyl]-<span class="text-smallcaps">L</span>-alanine
• N-[(1,1-Dimethylethoxy)carbonyl]-L-alanin
• N-[(1,1-Dimethylethoxy)carbonyl]-L-alanine
• N-[(1,1-dimetiletoxi)carbonil]-L-alanina
• N-alpha-T-BUTYLOXYCARBONYL-L-alanine
• N-alpha-TERT-BUTYLOXYCARBONYL-L-alanine
• N-t-BOC-<span class="text-smallcaps">L</span>-alanine
• N-tert-BOC-(S)-alanine
• N-tert-Butyloxycarbonylalanine
• N-α-t-Boc-L-alanine
• T-BUTYLOXYCARBONYL-L-alanine
• TBOC-L-alanine
• tert-Butoxycarbonyl-<span class="text-smallcaps">L</span>-alanine
• tert-Butoxycarbonyl-L-alanine

N-(tert-Butoxycarbonyl)-L-alanine

CAS: 15761-38-3

• Formula: C₈H₁₅NO₄
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 189.21

Boc-Ala-OH

CAS: 15761-38-3

M03250 - Boc-Ala-OH

• Formula: C₈H₁₅NO₄
• Purity: 98%
• Color and Shape: Solid, Crystalline Powder
• Molecular weight: 189.21099853515625

N-Boc-L-alanine, 98+%

CAS: 15761-38-3

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

• Formula: C₈H₁₅NO₄
• Purity: 98+%
• Color and Shape: White, Powder
• Molecular weight: 189.21

Boc-Ala-OH

CAS: 15761-38-3

Bachem ID: 4000225.

• Formula: C₈H₁₅NO₄
• Purity: > 99%
• Color and Shape: White
• Molecular weight: 189.21

Alanine, N-[(1,1-dimethylethoxy)carbonyl]-

CAS: 15761-38-3

• Formula: C₈H₁₅NO₄
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 189.209

L-Alanine, N-BOC protected

CAS: 15761-38-3

• Formula: C₈H₁₅NO₄
• Purity: >98.0% (nmr) (Typical Value in Batch COA)
• Color and Shape: white. lumpy powder
• Molecular weight: 189.21g/mol

L-Alanine-15N-N-t-BOC

CAS: 139952-87-7 15761-38-3

• Formula: CH₃CHNHtBOC)COOH
• Purity: 99 atom % 15N
• Color and Shape: White Solid
• Molecular weight: 190.22

L-Alanine-2,3,3,3-d4-N-t-BOC

CAS: 15761-38-3714964-61-1

• Formula: CD₃CD(NHtBOC)COOH
• Purity: 98 atom % D
• Color and Shape: White Solid
• Molecular weight: 193.24

BOC-L-Alanine, 99+%

CAS: 15761-38-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₈H₁₅NO₄
• Purity: 99+%
• Color and Shape: Powder or crystals, White to off-white
• Molecular weight: 189.21

Boc-Ala-OH

CAS: 15761-38-3

• Formula: C₈H₁₅NO₄
• Purity: ≥ 98.0%
• Color and Shape: White powder
• Molecular weight: 189.21

Nirmatrelvir Impurity 38

CAS: 15761-38-3

• Formula: C₈H₁₅NO₄
• Molecular weight: 189.21

N-tert-Boc-L-alanine

CAS: 15761-38-3

Applications N-tert-Boc-L-alanine is the protected form of L-Alanine (A481500), a non-essential amino acid that can …

• Formula: C₈H₁₅NO₄
• Color and Shape: Neat
• Molecular weight: 189.21

BOC-L-Alanine

CAS: 15761-38-3

Please enquire for more information about BOC-L-Alanine including the price, delivery time and more detailed …

• Formula: C₈H₁₅NO₄
• Purity: Min. 98 Area-%
• Molecular weight: 189.21 g/mol

Boc-Ala-OH

CAS: 15761-38-3

Please enquire for more information about Boc-Ala-OH including the price, delivery time and more detailed …

• Formula: C₁₀H₁₉NO₄
• Purity: Min. 95%
• Molecular weight: 189.21 g/mol

Boc-L-alanine

CAS: 15761-38-3

Please enquire for more information about Boc-L-alanine including the price, delivery time and more detailed …

• Formula: C₈H₁₅NO₄
• Purity: Min. 98 Area-%
• Color and Shape: White Off-White Powder
• Molecular weight: 189.21 g/mol

BOC-L-Alanine extrapure, 99%

CAS: 15761-38-3

• Formula: C₈H₁₅NO₄
• Purity: min. 99.0%
• Color and Shape: White, Crystalline powder
• Molecular weight: 189.20