Description

n-Formyl-L-Aspartic Acid is a protected derivative of the essential amino acid L-aspartic acid, featuring a formyl group that enhances its stability and reactivity for specific synthetic pathways. This compound is a crucial chiral building block and intermediate in the synthesis of complex peptides, pharmaceuticals, and fine chemicals. It is primarily utilized by research institutions, pharmaceutical development labs, and manufacturers of high-value specialty chemicals requiring precise stereochemistry and functional group manipulation.

Application

• Pharmaceutical Intermediate: Key chiral synthon in the production of active pharmaceutical ingredients (APIs), particularly for peptide-based drugs and enzyme inhibitors.
• Peptide Synthesis: Serves as a protected aspartic acid residue in solid-phase and solution-phase peptide synthesis, preventing unwanted side reactions.
• Biochemical Research: Used as a substrate or precursor in enzymatic studies and metabolic pathway research.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, agrochemicals, and advanced materials where specific stereochemistry is required.
• Cosmetic Ingredient Synthesis: Potential intermediate for synthesizing certain moisturizing or anti-aging compounds.

Basic Information

Product Name	n-Formyl-L-Aspartic Acid
CAS No.	19427-28-2
Molecular Formula	C5H7NO5
Molecular Weight	161.11 g/mol
Synonyms	N-Formyl-L-aspartic acid; (S)-2-Formamidosuccinic acid; L-Aspartic acid, N-formyl-; Formylaspartic acid; FA-Asp-OH; N-Formylaspartate; NSC 3349; BRN 1728548
EINECS	243-088-4

Quality Control

Our n-Formyl-L-Aspartic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via IR and NMR spectroscopy. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	-15.0° to -18.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.