L-Threonine

L-Threonine

Название продукта L-Threonine
Номер CAS 72-19-5
Молекулярная формула C4H9NO3
Молекулярная масса 119.12 g/mol
Внешний вид Белый кристаллический порошок
Анализ (ВЭЖХ) 98.5% – 101.5%
Specific Rotation −27.5° to −29.0° (c=6, H2O)
Потери при сушке ≤ 0,51 TP3T
Остаток после прокаливания ≤ 0,11 TP3T
Тяжелые металлы ≤ 10 ppm
Растворимость Soluble in water; slightly soluble in ethanol

L-Threonine Structure

Synonyms: L-Threonine, (2S,3R)-2-Amino-3-hydroxybutanoic acid, L-α-Amino-β-hydroxybutyric acid, Threonine

L-Threonine is a proteinogenic amino acid with the chemical formula C4H9NO3 and a molecular weight of 119.12 g/mol. As an essential amino acid, it cannot be synthesized by the human body and must be obtained through diet or supplementation. It is one of the three major limiting amino acids in cereal proteins, alongside lysine and methionine.

In the pharmaceutical and nutraceutical industries, L-Threonine is valued for its role in protein synthesis, immune function, and gastrointestinal health. It is also a key component in total parenteral nutrition (TPN) solutions and is used as a precursor in the production of antibiotics and other bioactive compounds. Its versatility extends to animal feed, where it improves growth performance and reduces nitrogen excretion.

Основные особенности продукта

  • Высокая степень чистоты: Assay 98.5%–101.5% (HPLC), meeting USP/EP/AJI standards.
  • Fermentation-Derived: Produced via microbial fermentation, ensuring consistent quality and sustainability.
  • Regulatory Compliance: Manufactured in ISO 9001 and FSSC 22000 certified facilities; Kosher and Halal available.
  • Global Supply: Annual capacity exceeding 10,000 metric tons, with stable supply chains.
  • Technical Support: Comprehensive documentation and regulatory assistance for product registration.

Приложения

  • Pharmaceutical formulations: TPN solutions, amino acid infusions, and tablet excipients.
  • Nutraceuticals: sports nutrition, immune support, and digestive health supplements.
  • Animal nutrition: feed additive for swine and poultry to optimize growth.
  • Biotechnology: fermentation media component and precursor for antibiotics.
  • Food and beverage: flavor enhancer and nutritional fortifier.

Технические характеристики

Параметр Технические характеристики
Внешний вид Белый кристаллический порошок
Анализ (ВЭЖХ) 98.5% – 101.5%
Specific Rotation −27.5° to −29.0°
Потери при сушке ≤ 0,51 TP3T
Остаток после прокаливания ≤ 0,11 TP3T
Тяжелые металлы ≤ 10 ppm
Растворимость Soluble in water

Заказы и поставки

  • Packaging: 25 kg net weight in fiber drums with double polyethylene liners, or as per customer requirements.
  • MOQ: 1,000 kg.
  • Срок выполнения заказа: 3–5 рабочих дней (товары, имеющиеся в наличии)
  • Documentation: COA, MSDS, TDS, and regulatory support (USP/EP/AJI) available upon request.

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Room,5-0203, Unit 5, Beiyuanmen Street,Xi'an,Shaanxi,China

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