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Postion:Product Catalog >Biochemical Engineering>Amino Acids and proteins>D(+)-Tryptophan
D(+)-Tryptophan
  • D(+)-Tryptophan
  • D(+)-Tryptophan
  • D(+)-Tryptophan
  • D(+)-Tryptophan

D(+)-Tryptophan NEW

Price $100
Package 1bag
Min. Order: 1bag
Supply Ability: 5000
Update Time: 2023-09-06

Product Details

Product Name: D(+)-Tryptophan CAS No.: 153-94-6
EC-No.: 205-819-9 Min. Order: 1bag
Purity: 99 Supply Ability: 5000
Release date: 2023/09/06
Product Name:D-tryptophan
Synonyms:D-TRP;D(+)-TRYPTOPHAN;D-TRYPTOPHAN;D-TRYPTOPHANE;D-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID;D-2-AMINO-3-INDOLEPROPIONIC ACID;D-2-AMINO-3-INDOLYLPROPANOIC ACID;D-ALPHA-AMINO-3-INDOLEPROPIONIC ACID
CAS NO:153-94-6
EINECS:205-819-9
Molecular Formula:C11H12N2O2
Molecular Weight:204.23
Melting Point:282-285 °C (dec.)(lit.)
Boiling Point:342.72°C (rough estimate)
Density:1.1754 (rough estimate)
Storage: Keep in dark place,Inert atmosphere,Room temperature
Solubility:11 g/L (20 ºC)
Appearance:White to slightly yellow powder
Applications:An essential amino acid found in naturally produced pedtides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.

Contact me

Mail:kaia@hbfengqiang.com

Whatsapp skpye:+8613373049370

Threema:AT23K39V



Company profile

Hebei Fengqiang Trading Co.,ltd. is a high-tech enterprise engaged in the field of fine chemical products, integrating R&D, production and sales.  The company has an independent R & D team, which can develop and customize any pharmaceutical raw materials with low price, high quality and first-class service! Fengqiang's products are widely exported to the United States, Russia, Canada, Australia, Europe and many other countries with double-clearance door-to-door delivery services. With honest and credible business philosophy. Harmonious development!



FAQ


Q1. What is your terms of payment?

A: T/T, details could be discussed.

A: FOB, CFR, CIF, DDU, EXW, etc.

Q2. How about your delivery time?

A: Generally, 3 to 12 days upon advance payment.

The specific delivery time depends on your detailed requirements and the quantity of your order.

Q3. Can you produce according to the samples?

A: Yes, we can offer samples or technical drawings.

Q4. What is your sample policy? 

A: We could offer the sample for free charge but your esteemed company will pay the cost of freight.

Q5. Do you test all your goods before delivery?

A: Yes, we have 100% inner inspection in our own laboratory and plant before delivery.

Q6: How do you make our business long-term and good relationship?

A: 1. We keep good quality and competitive price to ensure our customers benefit ;

     2. We respect every customer as our friend and we sincerely do business and make friends with them.


Company Profile Introduction

Hebei Fengqiang Trading Co., Ltd. is located in Shijiazhuang, Hebei, focusing on the main business of cosmetics, daily chemical raw materials. At the same time, we also deal in food additives, intermediates, chemicals and other raw materials. We are committed to providing high quality products and excellent service, and establish long-term cooperative relationship with customers.

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