Description

Erythrulose is a premium keto-sugar widely recognized for its superior self-tanning properties and role as a versatile biochemical intermediate. Its value lies in its ability to produce a natural-looking, streak-free tan without the need for sun exposure, making it a cornerstone ingredient in modern cosmetic formulations. This high-purity compound is essential for manufacturers in the personal care, cosmetic, and pharmaceutical industries seeking reliable, high-quality raw materials for advanced dermo-cosmetic applications and specialty chemical synthesis.

Application

• Self-Tanning & Sunless Tanning Products: A key active ingredient in creams, lotions, sprays, and mousses for producing a natural, even, and long-lasting tan.
• Cosmetic & Skincare Formulations: Used in anti-aging serums, moisturizers, and face masks for its skin-browning effect and mild exfoliating properties.
• Pharmaceutical Intermediates: Serves as a chiral building block in the synthesis of more complex pharmaceutical compounds and fine chemicals.
• Biochemical Research: Employed as a substrate in enzymatic studies and metabolic pathway research due to its role in carbohydrate metabolism.
• Hair Care Products: Incorporated into formulations designed to add subtle, warm tones to hair color.
• Nutraceuticals: Explored for use in specialized dietary supplements and functional food products.

Basic Information

Product Name	Erythrulose
CAS No.	40031-31-0
Molecular Formula	C4H8O4
Molecular Weight	120.10 g/mol
Synonyms	D-Erythrulose; (R)-1,3,4-Trihydroxy-2-butanone; Erythrulose; D-glycero-Tetrulose; Erythulose; 1,3,4-Trihydroxy-2-butanone; 2-Butanone, 1,3,4-trihydroxy-, (R)-
EINECS	254-724-7

Quality Control

Our Erythrulose is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for cosmetic and pharmaceutical applications. We adhere to relevant industry standards, and comprehensive quality testing is performed. A Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with every shipment to guarantee compliance with your 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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Specific Rotation	-10.0° to -14.0° (c=10 in H2O)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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