Description

Tat 2-4 CAS NO 1159916-66-1 is a high-purity synthetic peptide derivative, recognized for its critical role as a key intermediate in advanced pharmaceutical research and development. This compound is essential for scientists and manufacturers requiring precise molecular building blocks for novel therapeutic agents. Its primary utility is found in the development of peptide-based drugs, targeted biologics, and diagnostic reagents, serving the needs of the global biotechnology and pharmaceutical sectors.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel peptide-based therapeutics and active pharmaceutical ingredients (APIs).
• Bioconjugation & Probe Development: Used in the creation of targeted drug delivery systems, imaging probes, and diagnostic assays.
• Biochemical Research: A valuable tool for studying protein-protein interactions, cell signaling pathways, and enzyme mechanisms in academic and industrial R&D.
• Preclinical Development: Employed in the formulation and efficacy testing of new drug candidates during early-stage development.
• Peptide Library Synthesis: Utilized in combinatorial chemistry for generating diverse peptide libraries for screening against biological targets.

Basic Information

Product Name	Tat 2-4
CAS No.	1159916-66-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	TAT (2-4); TAT 2-4 Peptide; HIV-1 TAT (2-4); HIV-1 Trans-Activator of Transcription (2-4); TAT Protein Fragment (2-4); Arg-Lys-Lys (RKK) peptide derivative; Cell-penetrating peptide fragment (2-4)
EINECS	Contact for details

Quality Control

Our Tat 2-4 is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to meet the exacting standards required for pharmaceutical research. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry, cool place. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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