Description

Acetyldipeptide B2 CAS NO 88169-58-8 is a synthetic, bioactive peptide derivative widely recognized for its skin-conditioning properties. This compound is valued for its ability to support the skin's natural repair processes and improve the appearance of elasticity. It is primarily sought after by manufacturers in the cosmetic, personal care, and dermatological formulation industries for developing advanced skincare products.

Application

• Anti-aging and anti-wrinkle creams and serums to improve skin firmness and reduce the appearance of fine lines.
• Skin repair and regeneration formulations for post-procedure care or general skin recovery.
• Moisturizers and lotions to enhance skin hydration and barrier function.
• Eye contour treatments targeting puffiness and dark circles.
• Professional dermatological products and cosmeceuticals.
• Hair care products aimed at improving scalp health and hair strength.
• Bi-functional active ingredient in combination with other peptides or antioxidants for synergistic effects.

Basic Information

Product Name	Acetyldipeptide B2
CAS No.	88169-58-8
Molecular Formula	C14H24N4O5
Molecular Weight	328.36 g/mol
Synonyms	Acetyl Dipeptide-2; Acetyl Dipeptide 2; Dipeptide-2, N-acetyl-; Acetyl Dipeptide B2; N-Acetyldipeptide-2; Acetyl Tetrapeptide-2 (common misnomer); Acetyl Hexapeptide-2 (common misnomer); Skin-repair peptide B2
EINECS	Contact for details

Quality Control

Our Acetyldipeptide B2 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for cosmetic and personal care actives. Certificates of Analysis (COA) documenting assay, residual solvents, and heavy metals are available upon request to support your regulatory and formulation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals (as Pb)	≤ 10 ppm
Microbial Count	≤ 100 CFU/g
Pathogens	Absent

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