Essential Nutritional Amino Acid L-Proline (CAS 147-85-3) with Competitive Price

• CAS No.: 147-85-3
• Formula: C5h9no2
• EINECS: 210-189-3
• Model NO.: Proline-1
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Nutrient Composition: Amino Acid
• Resource: Chemosynthesis
• The content of active substances: ＞90%
• Melting Point: 228 °c (DEC.)(Lit.)
• Appearance: Powder
• Molecular Weight: 115.131
• Boiling Point: 252.2±33.0 °c at 760 Mmhg
• Density: 1.2±0.1 g/cm3
• Flash Point: 106.3±25.4 °c
• Psa: 49.33000
• Vapour Pressure: 0.0±1.1 Mmhg at 25°c
• Index of Refraction: 1.487
• Storage Condition: Normal
• Water Solubility: Soluble
• Odour: 100% Odourless
• pH Value: 6.0-7.0 (25°c, 1m in H20)
• Transport Package: Barrel or Paper Bag
• Specification: 25kg/barrel or bag
• Trademark: ShanghaiZhangguan
• Origin: Shanghai
• HS Code: 2933990090
• Production Capacity: 5000 Tons/Year

Product Description

Excellent Quality Nutrition Enhancer Amino Acid Glycine (CAS 56-40-6)

L-proline is one of the important Amino Acids for the synthesis of human protein, an important raw material for amino acid infusion, and a major intermediate for the synthesis of first-line antihypertensive drugs such as Captopril and enalapril, which has been widely used in food, medicine and other industries.

Usage: As a nutritional supplement and flavoring agent, it undergoes amino acid carbonyl reaction with sugar by co heating, which can generate special aroma substances.

Amino acid drugs act as one of the raw materials for compound amino acid infusion, it is used for protein supplementation after malnutrition, protein deficiency, severe gastrointestinal diseases, burns, and surgical procedures. Considered as medical raw materials and food additives.
 

Name	L-Proline
Synonyms	L-(-)-proline
CAS	56-40-6
Exact Mass	75.032028
Vapour Density	0.0±1.0 mmHg at 25°C
LogP	-1.03
Water Solubility	H20: 50 mg/mL
Package	25kg/bag
Storage	Room temperature 20- 25°C

Shanghai Zhangguan International Trade Co., Ltd. is a comprehensive agent mainly engaged in food additives, feed additives, chemical raw materials, and chemical reagents. The business scope includes: Import and export of goods; Technology import and export; and Sales of food additives. The company is scientifically managed and people-oriented, with major processing workshops, raw material warehouses, cost warehouses, and a strict quality inspection team. The production process under big data management adheres to standardized operation, stable development, seeking opportunities in stability, and development in change. At the same time, the company continuously optimizes projects, improves management level, and obtains recognition and support from customers for product quality. Strong technical and talent strength have won the deep trust of customers.

FAQ

Q: Can we get samples before placing the order?
A: We are pleased to provide free samples, but clients need to pay freight.

Q:What's the delivery time? 
A:7days for sending samples order. 20-30 days for regular order , depending on your order quantity.

Q:How can we send an inquirv for more information?
A:When you send an enquiry to us, please let us know your WHATSAPP number or WECHAT ID or e-mail address so that we can quote the offer immediately.

Q: Why is the quote offered different from the sticker price?
A: Because chemical prices are not fixed, they fluctuate with the markets. 

Q:Why choose us?
A: We will provide you with competitive prices and good product quality.