CAS 31796-55-1

L-Alanine-4-nitroanilide hydrochloride

Description:

L-Alanine-4-nitroanilide hydrochloride is a chemical compound characterized by its structure, which includes an alanine amino acid moiety linked to a 4-nitroaniline group. This compound typically appears as a crystalline solid and is soluble in water, making it suitable for various biochemical applications. It is often used as a substrate in enzymatic assays, particularly for the detection of certain enzymes due to its ability to undergo hydrolysis, releasing detectable products. The presence of the nitro group in the aniline portion contributes to its electronic properties, influencing its reactivity and interaction with biological systems. As a hydrochloride salt, it is stabilized in its ionic form, enhancing its solubility and stability in aqueous solutions. Safety data sheets indicate that, like many nitro compounds, it should be handled with care due to potential toxicity and environmental concerns. Overall, L-Alanine-4-nitroanilide hydrochloride serves as a valuable tool in biochemical research and analytical chemistry.

Formula: C₉H₁₂ClN₃O₃

InChI: InChI=1/C9H11N3O3.ClH/c1-6(10)9(13)11-7-2-4-8(5-3-7)12(14)15;/h2-6H,10H2,1H3,(H,11,13);1H

InChI key: InChIKey=YEXRLSXNWLNHQR-RGMNGODLSA-N

SMILES: N(C([C@H](C)N)=O)C1=CC=C(N(=O)=O)C=C1.Cl

Synonyms:

• <span class="text-smallcaps">L</span>-Alanine-4-nitroanilide hydrochloride
• <span class="text-smallcaps">L</span>-Alanine-p-nitroanilide hydrochloride
• H-Ala-Pna Hcl
• H-Ala-pNA・HCl
• L-Alanine-4-nitroanilidehydrochloride
• L-Alanine-p-nitroanilide hydrochloride
• Propanamide, 2-amino-N-(4-nitrophenyl)-, hydrochloride (1:1), (2S)-
• Propanamide, 2-amino-N-(4-nitrophenyl)-, monohydrochloride, (2S)-
• Propanamide,2-amino-N-(4-nitrophenyl)-, monohydrochloride, (2S)- (9CI)
• Propanamide,2-amino-N-(4-nitrophenyl)-, monohydrochloride, (S)-
• Propionanilide, 2-amino-4′-nitro-, monohydrochloride, <span class="text-smallcaps">L</span>-
• Propionanilide,2-amino-4'-nitro-, monohydrochloride, L- (8CI)
• L-Alanine-4-nitroanilide hydrochloride
• Propionanilide, 2-amino-4′-nitro-, monohydrochloride, L-
• [(2S)-1-(4-nitroanilino)-1-oxopropan-2-yl]azanium
• (S)-2-amino-N-(4-nitrophenyl)propionamide hydrochloride
• 2-amino-N-(4-nitrophenyl)propanamide hydrochloride
• (S)-2-AMino-N-(4-nitrophenyl)propanaMide hydrochloride
• ALANINE-P-NITROANILIDE HYDROCHLORIDE
• L-Ala-pNA·HCl
• (2S)-2-amino-N-(4-nitrophenyl)propanamide hydrochloride
• ALANINE-PNA HCL
• N~1~-(4-nitrophenyl)alaninamide hydrochloride
• L-Alanine 4-nitroanilide hydrochloride≥ 99% (HPLC)
• ALA-PNA, HCL
• L-2-AMINO-4'-NITROPROPIONANILIDE HYDROCHLORIDE
• H-ALA-PNA HCL USP/EP/BP
• L-Alanine4-nitroanilidehydrochloride,98%
• H-L-ALA-PNA HCL

L-Alanine 4-nitroanilide hydrochloride, 98%

CAS: 31796-55-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₉H₁₂ClN₃O₃

Purity: 98%

Molecular weight: 245.66

Ref: 02-H63393

H-Ala-pNA · HCl

CAS: 31796-55-1

Substrate for membrane alanyl aminopeptidase.

Formula: C₉H₁₁N₃O₃·HCl

Purity: > 99%

Color and Shape: Light Yellow

Molecular weight: 245.7

Ref: 01-4026954

L-Alanine 4-nitroanilide hydrochloride

CAS: 31796-55-1

L-Alanine 4-nitroanilide hydrochloride

Formula: C₉H₁₁N₃O₃·ClH

Purity: 99%

Color and Shape: Solid

Molecular weight: 245.66287

Ref: 54-BIA4005

H-Ala-pNA.HCl

CAS: 31796-55-1

Formula: C₉H₁₂ClN₃O₃

Purity: 99%

Color and Shape: Solid

Molecular weight: 245.6629

Ref: IN-DA00I60U

L-Alanine 4-nitroanilide hydrochloride

CAS: 31796-55-1

L-alanine 4-nitroanilide hydrochloride (H-Ala-pNAHCl) functions as a substrate for L-alanine aminopeptidase, an enzyme found in bacterial cell walls that catalyzes the cleavage of L-alanine from peptides. Notably, significant activity of L-alanine aminopeptidase is specific to gram-negative microbes. Thus, the utilization of H-Ala-pNAHCl can provide evidence for distinguishing between gram-positive and gram-negative organisms. When acted upon by L-alanine aminopeptide, it undergoes cleavage into L-alanine and 4-nitroanine, with the latter compound causing bacterial suspensions to exhibit a yellow coloration.

Formula: C₉H₁₁N₃O₃•HCl

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 245.66 g/mol

Ref: 3D-FA48635

H-Ala-pNA-HCl

CAS: 31796-55-1

Formula: C₉H₁₂ClN₃O₃

Purity: 99%(HPLC);RG

Molecular weight: 245.66

Ref: 10-F043331

L-Alanine 4-nitroanilide hydrochloride

CAS: 31796-55-1

L-Alanine 4-nitroanilide hydrochloride, 99% (Ala-4-nitroanilide, 99%; H-Ala-pNA, 99%) serves as a substrate for the detection of L-alanine aminopeptidase.

Formula: C₉H₁₂ClN₃O₃

Molecular weight: 245.663

Ref: TM-TSW-00865