Chemical Additives Auxiliary L-Tryptophan CAS 73-22-3

• Customization: Available
• CAS No.: 73-22-3
• Formula: C11h12n2o2
• Model NO.: CAS 73-22-3
• EINECS: 200-795-6
• Variety: Chemical Additives Auxiliary
• Feature: Stocked
• Usage: Organic Chemical Material
• Status: Solid State
• Mf: C11h12n2o2
• MW: 204.23
• Appearance: Powder
• Sample: Available
• Transport Package: 25kg/Bag
• Specification: 73-22-3
• Trademark: Chuanghai
• Origin: China
• HS Code: 29339990
• Production Capacity: 5000000

Product Description

 

Product Description

L-Tryptophan

 

Product  name: L-Tryptophan
CAS No.: 73-22-3
MF: C11H12N2O2
MW: 204.23

Specification

MOQ	1 Kg
Melting point	289-290 °C (dec.)(lit.)
alpha	-31.1 º (c=1, H20)
Boiling point	342.72°C (rough estimate)
bulk density	400kg/m3
Sample	Available

Company Profile

Hebei Chuanghai Biotechnology Co., Ltd., a leading company specializing in the production and supply of chemicals for various industries. Located in the capital of Hebei Province.

Quality is at the heart of everything we do. We source our raw materials from reputable suppliers and subject them to a rigorous testing process to ensure only the highest standards are met. Our state-of-the-art manufacturing facilities and advanced technologies enable us to produce chemicals that are not only of superior quality but also comply with global regulatory and safety standards.

Our business scope is wide, covering products in multiple fields, including but not limited to daily necessities raw materials, catalyst additives, etc. With rich industry experience and a professional procurement team, we have established long-term and stable cooperative relationships with many high-quality suppliers at home and abroad, and can ensure that we provide customers with high-quality and diversified products.

Chuanghai have a highly qualified and experienced professional team, including international trade experts, senior salesmen, logistics specialists, and after-sales service personnel. They are proficient in international trade processes and relevant laws and regulations, and can provide customers with a full range of one-stop services, from product procurement, order processing, customs declaration and inspection, logistics and transportation to after-sales service, ensuring that every link is efficient and smooth.

Chuanghai's business network is spread all over the world, and has established long-term cooperative relationships with customers in many countries and regions such as Asia, Southeast Asia, and the Middle East. We always adhere to the business philosophy of "quality first, customer first", and have won the trust and praise of customers with high-quality products and services, and established a good corporate image in the international market.

In the future, Hebei Chuanghai Biotechnology Co., Ltd. Will continue to uphold the corporate spirit of "integrity, innovation, cooperation, and win-win", continuously expand business areas, improve service quality, and work hand in hand with global customers to create a better future.
 

Factory warehouse

 

 

Transportation

Exhibition

FAQ

Q1: Quality Assurance
A1: Hebei Chuanghai Biotechnology Co., Ltd. strictly controls the quality of all products. Every step from raw material sourcing to the final production process adheres to both national and international relevant standards. This rigorous quality - control system ensures that customers receive the highest - quality products.

Q2: Export Experience
A2: Hebei Chuanghai has over 10 years of rich experience in exporting biological products. The company has successfully penetrated more than 100 countries and regions across the globe, including but not limited to Germany, Russia, South Korea, the Philippines, and many others. This extensive international market presence is a testament to the company's product quality and international competitiveness.

Q3: Lead - time and Freight
A3: For most of the in - stock products, it only takes 1 - 3 workdays to prepare for shipment. When it comes to delivery, using well - known courier services such as DHL, FedEx, and UPS, the delivery time is approximately 3 - 7 business days. The company works with experienced freight forwarders who are capable of arranging shipments with low prices and first - class service, ensuring that the products reach customers in a timely and cost - effective manner.

Q4: Terms of Payment
A4: The company accepts payment via T/T (Telegraphic Transfer). A 30% deposit is required before the mass production of the order, and the remaining 70% balance should be paid before the order is shipped. This payment method provides a certain level of security for both the company and the customers.

Q5: Sample Order
A5: Hebei Chuanghai Biotechnology Co., Ltd. welcomes sample orders. If needed, free samples can be provided to allow customers to test the product quality before placing a large - scale order. This service enables customers to have a better understanding of the company's products and make more informed purchasing decisions.