Description

Insulin, Arg(B29)- CAS NO 115004-51-8 is a high-purity, chemically modified insulin analogue designed for advanced pharmaceutical research and development. This engineered peptide is critical for studying insulin signaling pathways, receptor binding kinetics, and the development of next-generation diabetes therapeutics. It is an essential reagent for biopharmaceutical companies, academic research institutions, and contract research organizations (CROs) focused on endocrinology and metabolic disease.

Application

• Pharmaceutical R&D: Primary reagent for investigating the structure-activity relationship (SAR) of insulin and its analogues.
• Biochemical Research: Used in receptor binding assays and studies of insulin signal transduction mechanisms.
• Reference Standard: Serves as a critical reference material for the quality control and characterization of insulin-based biopharmaceuticals.
• Drug Discovery: A key intermediate in the development and screening of novel insulin mimetics and delivery systems.
• Metabolic Studies: Facilitates in vitro and ex vivo research into glucose metabolism and pancreatic function.

Basic Information

Product Name	Insulin, Arg(B29)- CAS NO 115004-51-8
CAS No.	115004-51-8
Molecular Formula	C257H383N65O77S6
Molecular Weight	5807.9 g/mol
Synonyms	B29-Arginine-Insulin; Arg(B29)-Insulin; Insulin ArgB29; Insulin (B29-Arg); Insulin analogue (B29-Arg); [ArgB29]-Insulin; Insulin, ArgB29-; Recombinant Insulin Arg(B29)
EINECS	Contact for details

Quality Control

Our Insulin, Arg(B29)- is manufactured under stringent conditions to ensure the highest standards of purity and consistency, suitable for sensitive research applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and biological activity. We adhere to cGMP guidelines for production and our quality system is designed to meet the rigorous demands of the global biopharmaceutical supply chain.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 10.0%
Biological Activity	≥ 90% of stated potency
Endotoxin	< 10 EU/mg

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