

share
H-Ala-Ala-Pna CAS NO 57282-69-6
Unit Price:
CAS No.:57282-69-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
H-Ala-Ala-Pna is a specialized peptide derivative, specifically a dipeptide chromogenic substrate, widely recognized for its utility in biochemical research and enzyme activity studies. This compound is critical for researchers and manufacturers requiring precise tools for protease and peptidase analysis, offering high specificity and reliable performance. It is an essential reagent for pharmaceutical R&D, diagnostic kit development, and academic research in enzymology and proteomics.
Application
- Enzyme Substrate for Protease Assays: Primarily used as a chromogenic substrate for the kinetic study and quantification of various proteolytic enzymes, including elastase, subtilisin, and other serine proteases.
- Pharmaceutical Research & Development: Employed in high-throughput screening (HTS) platforms to identify and characterize novel enzyme inhibitors for therapeutic drug discovery.
- Diagnostic Reagent Manufacturing: Integrated into the formulation of diagnostic kits and reagents for clinical testing of enzymatic activity related to specific health conditions.
- Biochemical Mechanism Studies: Serves as a key tool in academic and industrial laboratories to investigate enzyme kinetics, substrate specificity, and catalytic mechanisms.
- Quality Control in Bioprocessing: Used to monitor and ensure the activity and purity of enzyme preparations used in industrial bioprocesses.
Basic Information
| Product Name | H-Ala-Ala-Pna |
| CAS No. | 57282-69-6 |
| Molecular Formula | C16H22N4O4 |
| Molecular Weight | 334.37 g/mol |
| Synonyms | Ala-Ala-pNA; L-Alanyl-L-alanine 4-nitroanilide; N-(4-Nitrophenyl)-L-alanyl-L-alaninamide; H-Ala-Ala-pNA; Alanine Alanine p-Nitroanilide; AAPNA; AAPA; Substrate for Elastase |
| EINECS | Contact for details |
Quality Control
Our H-Ala-Ala-Pna is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for sensitive research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for fine chemicals and can provide material tailored to specific research or GMP-grade requirements upon request.
Storage
Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, cool place. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 1.0% |
| Heavy Metals | < 20 ppm |
| Solubility | Soluble in DMSO, DMF; slightly soluble in water |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


L-Arginine, L-asparaginyl-L-α-glutamyl-L-asparaginyl-L-isoleucyl-L-threonyl-L-valyl-L-prolyl-L-α-aspartyl-L-threonyl-L-lysyl-L-valyl-L-asparaginyl-L-phenylalanyl-L-tyrosyl-L-alanyl-L-tryptophyl-L-lysyl- CAS NO 915091-83-7


N2-(1-Oxohexadecyl)-L-Lysyl-L-Valyl-(2S)-2,4-Diaminobutanoyl-L-Threonine Bis(Trifluoroacetate) (Salt) CAS NO 883558-32-5


Acetyl Octapeptide-1 CAS NO 868844-74-0


Copper Tripeptide CAS NO 89030-95-5


(D-Ala2)-Leu-Enkephalin CAS NO 64963-01-5


Copper Peptide CAS NO 49557-75-7


Orexin A (17-33) CAS NO 343268-91-7


Pinealon CAS NO 175175-23-2


H-Lys-Cys-Asp-Ile-Cys-Thr-Asp-Glu-Tyr-Oh CAS NO 197171-78-1


L-Arginine, Glycyl-L-Valyl-L-Seryl-L-Tryptophylglycyl-L-Leucyl- CAS NO 1801959-12-5


H-Pro-Leu-Gly-Nh2 CAS NO 2002-44-0


Melanotan Ii CAS NO 121062-08-6


Goralatide CAS NO 127103-11-1


H-β-Ala-β-Ala-Oh CAS NO 2140-53-6


α-Msh (11-13) (Free Acid) CAS NO 67727-97-3


Nesiritide Acetate CAS NO 114471-18-0


Tachyplesin CAS NO 118231-04-2


L-Serine, N2-(1-Oxotetradecyl)-L-Lysyl-L-Threonyl-L-Threonyl-L-Lysyl- CAS NO 1392416-25-9


Exendin-4 CAS NO 141758-74-9


Oligopeptide-1 CAS NO 2097691-58-0
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






