Description

Allatotropin (5-13), Norleucine (7,8)- CAS NO 136849-69-9 is a synthetic peptide fragment, specifically a modified analog of the insect neuropeptide allatotropin. This compound is of significant value in biochemical and entomological research for studying growth regulation and developmental processes. It is primarily needed by research institutions, pharmaceutical R&D departments, and agrochemical companies focused on insect physiology and novel pest control strategies.

Application

• Biochemical Research: Used as a reference standard and active agent in studies of insect juvenile hormone biosynthesis and regulation.
• Insect Physiology Studies: Critical for investigating the role of allatotropin in feeding, digestion, and circadian rhythms in various insect species.
• Agrochemical Development: Serves as a lead compound or tool for screening and developing novel, targeted insect growth regulators (IGRs).
• Neuropeptide Analog Synthesis: Acts as a key intermediate or template for the synthesis of more stable or potent peptide analogs.
• Academic Research: Employed in university laboratories for teaching and advanced research in endocrinology and peptide chemistry.
• Receptor Binding Assays: Utilized in competitive binding studies to characterize and map allatotropin receptors.

Basic Information

Product Name	Allatotropin (5-13), Norleucine (7,8)- CAS NO 136849-69-9
CAS No.	136849-69-9
Molecular Formula	C46H74N14O12
Molecular Weight	991.2 g/mol
Synonyms	Allatotropin (5-13) (7,8-Nle); [Nle7,Nle8]-Allatotropin (5-13); Norleucine(7,8)-Allatotropin(5-13); AT (5-13), Nle(7,8)-; H-Gly-Phe-Lys-Asn-Nle-Nle-Glu-Arg-Tyr-NH2; Insect allatotropin fragment 5-13 analog; Modified allatotropin pentapeptide; Research peptide 136849-69-9
EINECS	Contact for details

Quality Control

Our Allatotropin (5-13), Norleucine (7,8)- is produced under stringent conditions to ensure the highest standards of purity and batch-to-batch consistency, suitable for sensitive research applications. Each lot undergoes comprehensive analytical testing including HPLC for purity, MS for identity confirmation, and amino acid analysis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

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

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%
Peptide Content	≥ 80.0%
Amino Acid Analysis	± 10% of theoretical
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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