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Postion:Product Catalog > Ramelteon Impurity 21
 Ramelteon Impurity 21
  •  Ramelteon Impurity 21

Ramelteon Impurity 21

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Package 10mg 25mg 50mg
Min. Order: 10mg
Supply Ability: 5g
Update Time: 2026-03-12

Product Details

Product Name: Ramelteon Impurity 21 CAS No.: 1365920-38-2
Min. Order: 10mg Purity: 0.98
Supply Ability: 5g Release date: 2026/03/12

Article illustration

CAS Number:

1365920-38-2

Molecular formula:

C26H31NO2

Molecular weight:

389.53

EmArticle illustrationail:sale@hdimpurity.com

Price wire negotiation

 

Shenzhen Hengfeng Wanda Pharmaceutical Technology is a professional supplier of drug impurity control products. Products cove more than 90% of cutting-edge generic drug projects. All products must check LCMS and HPLC within a year.We provide customized synthesis and preparation of small molecule compounds. 

 

The company has its own research and development center, focusing on providing pharmaceutical research and development units with new drug and generic drug registration and application of chemical products, including drug standards, drug impurity reference products, characteristic intermediates, analysis and testing and customized compound synthesis services. 

 

The company focuses on providing pharmaceutical research and development units with new drugs and generic drug registration and application of chemical products, including drug impurity reference products, standard products, pharmaceutical intermediates, and drug impurity preparation, separation and purification business. Our delivery standard is not less than 98% purity (HPLC).If the purity is less than 98%, we will give special instructions to the customer. 

 

Impurity Sales Manager: Mr.  Sun

Email:sale@hdimpurity.com

Price wire negotiation


Company Profile Introduction

ShenZhen H&D Pharmaceutical Technology Co., LTD is a professional supplier of pharmaceutical impurity control products. Short product delivery time, covering more than 90% of cutting-edge generic drug projects; All products must be checked for LCMS and HPLC within one year. We offer custom synthesis and preparation of small molecule compounds. The company has its own research and development center, focusing on providing pharmaceutical research and development units with new drug and generic drug registration and application of chemical products, including drug standards, drug impurity reference products, characteristic intermediates, analytical testing and custom compound synthesis services. Our delivery standard is not less than 98% purity (HPLC). The company focuses on providing pharmaceutical research and development units with new drug and generic drug registration applications and chemical products, including drug impurity reference products, standards, pharmaceutical intermediates, as well as drug impurity preparation, separation and purification business.

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