Description

(9Z)-β-Carotene is a specific geometric isomer of β-carotene, a naturally occurring pigment and provitamin A compound. This high-purity isomer is critical for applications requiring precise molecular configuration and consistent performance. It serves as a vital ingredient for the food, nutraceutical, and cosmetic industries, where it functions as a natural colorant and bioactive nutrient. Our supply ensures reliable access to this specialized compound for global B2B customers.

Application

• As a natural colorant in beverages, dairy products, and confectionery.
• As a key active ingredient in dietary supplements and nutraceuticals for vitamin A activity.
• In cosmetic and personal care formulations for skin-conditioning and natural coloring.
• As a reference standard in analytical chemistry and pharmaceutical quality control laboratories.
• In animal feed premixes for poultry and aquaculture to enhance yolk and flesh coloration.
• For research and development in nutritional science and photochemistry studies.

Basic Information

Product Name	(9Z)-β-Carotene
CAS No.	13312-52-2
Molecular Formula	C₄₀H₅₆
Molecular Weight	536.87 g/mol
Synonyms	9-cis-β-Carotene; 9Z-β-Carotene; neo-β-Carotene U; cis-β-Carotene; (9Z)-β-Carotene; all-trans-β-Carotene isomer; Provitamin A (9Z-isomer); CI 75130 (isomer)
EINECS	Contact for details

Quality Control

Our (9Z)-β-Carotene is produced and tested under strict quality management systems. We provide material that meets relevant standards for food, nutraceutical, and research applications. Certificates of Analysis (COA) detailing purity, isomer content, and impurity profiles are available upon request to ensure full traceability and compliance for your specific needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Reddish-brown to violet crystals or crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0% (Total Carotenoids)
(9Z)-Isomer Content (HPLC)	≥ 90.0%
Solvent Residue (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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