99% High Purity 7-Aca 7-Aminocephalosporanic Acid with CAS 957-68-6

Powder: Yes
Customized: Non-Customized
Certification: GMP, HSE, ISO 9001, USP, BP
Suitable for: Elderly, Children, Adult
Purity: >99%
Specification: standard
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Basic Info.

Trademark
QDSIGMA
Origin
China
Production Capacity
50000000

Product Description

Product Name: 7-Aminocephalosporanic acid
CAS No.: 957-68-6
EINECS No.: 213-485-0
MF: C10H12N2O5S
MW:272.28
Melting point:>300 °C
specific rotation :94 °
Appearance: White Crystalline Powder
Detection Method: HPLC
Purity: ≥99%
Shelf Life: 2 years

 

7-ACA (7-aminocephalosporanic acid) is the core chemical structure for the synthesis of cephalosporin antibiotics and intermediates. It can be obtained by chemoenzymatic hydrolysis of cephalosporin C.

 

7-ACA is the key intermediate of cephalosporin and has become the protagonist of the international antibiotic market. According to the sales volume, β -lactam antibiotics, mainly cephalosporin and penicillin, have the fastest development, accounting for about 70% of the world antibiotic market.In recent 10 years, the development of cephalosporin antibiotics is very amazing, new varieties have appeared, such as cefaclor, cefuroxime sodium, ceftin and so on. At present, the total number of cephalosporin production is more than 50, and the clinical commonly used varieties of cephalosporin are also more than 30. It is well known that any cephalosporin is a semisynthetic product, which is formed by condensation of 7-ACA, the lysate of fermented cephalosporin C, and chemical side chain.Therefore, 7ACA is undoubtedly the key intermediate for the synthesis of various cephalosporins. If there is no 7-ACA raw materials, all cephalosporins production will become "cooking without rice". Some developed countries in the pharmaceutical industry attach great importance to the research and production of 7-ACA.

 
Company Information
 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.



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