L-Tyrosine CAS NO.60-18-4

Appearance:White crystals or crystalline powder

Assay:98.5~101.5%

Specific optical rotation:-9.8°~-11.2°

To ensure reliable product quality.The quality of the products provided by our company is stable and up to the enterprise standard. In the future, if there is any change in the quality standard, test method, technological process, manufacturer or relevant qualification, please timely inform. 2. Timely delivery shall be guaranteed. Timely delivery shall be strictly in accordance with the time limit identified in the contract. 3. Guarantee service satisfaction, provide relevant technical support, cooperate with quality problems, reply or send personnel to deal with the problems within 24 hours after receiving the notice, and ensure that the problems are not solved and the service is not stopped.

Ningbo Bichem Pharmaceutical Co., Ltd. specializes in the manufacturing and sales of pharmaceutical intermediates. Our manufacturing facilities are located in Zhejiang and Henan provinces, using state-of-the-art technologies developed by well-established R&D teams. Our chiral products are reputable domestically, and have been internationally marketed to Japan, South Korea, Middle East and Europe.

We focus on value-added chiral intermediates of high chiral purity (>99%ee), with internationally competitive qualities and prices. We also provide custom manufacture of chiral products.

We emphasize on combining advance technologies with reliable manufacturing resources for producing high quality products. We look forward to have a sincere and mutually benefiting cooperation with partners and clients domestically and internationally.