Description

Vitamin B13 (Orotic Acid) is a vital water-soluble compound that serves as a key intermediate in the biosynthesis of pyrimidine nucleotides. This high-purity material is essential for supporting critical metabolic functions and cellular energy production. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and research sectors for formulating dietary supplements and advanced biochemical applications.

Application

• Pharmaceutical Intermediates: Used in the synthesis of nucleotide-based drugs and metabolic therapies.
• Dietary Supplements & Nutraceuticals: A core ingredient in vitamin B-complex formulations and specialized health supplements.
• Biochemical Research: Employed as a crucial reagent in metabolic pathway studies and cell culture media.
• Animal Nutrition: Incorporated into feed additives to support livestock health and development.
• Cosmeceuticals: Utilized in advanced skincare products for its role in supporting skin cell metabolism.

Basic Information

Product Name	Vitamin B13 (Orotic Acid)
CAS No.	58915-47-2
Molecular Formula	C5H4N2O4
Molecular Weight	156.10 g/mol
Synonyms	Orotic Acid; 1,2,3,6-Tetrahydro-2,6-dioxo-4-pyrimidinecarboxylic acid; 6-Carboxyuracil; Vitamin B13; Animal Galactose Factor; Wheeler-LaMer Reagent; Orotonsäure (German); Acide Orotique (French)
EINECS	Contact for details

Quality Control

Our Vitamin B13 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and nutraceutical use. Certificates of Analysis (COA) documenting all test results are available upon request, providing full traceability and compliance assurance.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0%

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