15686-71-2 CFL Cephalexin Hydrate Powder 97% Antibiotic API First Generation Cephalosporins

Basic Information
Place of Origin: China
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Your demand
Delivery Time: Negotiation
Payment Terms: D/P, D/A, L/C, T/T
Supply Ability: Negotiation
Cas No: 15686-71-2 Ec No: 239-773-6
Name: Cephalexin Synonyms: 7-(D-alpha-Amino-phenylacetamido)-3-methyl-3-cepheme-4-carboxylic Acid
Molecular Formula: C16H17N3O4S Molecular Weight: 347.39
Melting Point: 196-198°C Boiling Point: 727.4±60.0 °C
Solubility: NH4OH 1 M: 50 Mg/mL, Clear, Yellow Density: 1.304 G/cm3
Risk Codes: R42/43 Safety Description: S22;S36/37;S45
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Cas No 15686-71-2


cephalexin powder


cephalexin api

Cephalexin Cas No 15686-71-2 API; Anti-biotic;First generation cephalosporins


Name Cephalexin
Synonyms 7-(D-alpha-Amino-phenylacetamido)-3-methyl-3-cepheme-4-carboxylic acid
Molecular Formula C16H17N3O4S
Molecular Weight 347.39
CAS Registry Number 15686-71-2
EINECS Number 239-773-6
Melting point 196-198°C
Boiling point 727.4±60.0 °C
Solubility NH4OH 1 M: 50 mg/mL, clear, yellow
Density 1.304 g/cm3
Safety Description S22;S36/37;S45
Risk Codes R42/43

Product Description:


Cefalexin is the first generation cephalosporin, also known as "Pioneer IV", belonging to β-lactam class.It inhibits the synthesis of cell walls, causing the cell contents to swell to rupture and dissolve, killing bacteria.

It is effective against a variety of gram-positive and gram-negative bacteria. Cefalexin is mainly used for respiratory tract infection, urinary tract infection, obstetrics and gynecology infection, skin and soft tissue infection, gonorrhea and so on caused by sensitive bacteria.


Product Use:


Cephalexin is mainly used for respiratory tract infection, urinary tract infection, obstetrics and gynecology infection, skin and soft tissue infection, gonorrhea caused by sensitive bacteria.


15686-71-2 CFL Cephalexin Hydrate Powder 97% Antibiotic API First Generation Cephalosporins 015686-71-2 CFL Cephalexin Hydrate Powder 97% Antibiotic API First Generation Cephalosporins 1

Product Catalogue:

Number Cas Name
1 61336-70-7 Amoxicillin Trihydrate
2 7177-48-2 Ampicillin Trihydrate
3 79350-37-1 Cefixime
4 92665-29-7 Cefprozil
5 91832-40-5 Cefdinir
6 64485-93-4 Cefotaxime Sodium
7 74578-69-1 Ceftriaxone Sodium
8 15686-71-2 Cephalexin
9 53994-73-3 Cefaclor
10 35607-66-0 Cefoxitin
11 55268-75-2 Cefuroxime
12 86393-32-0 Ciprofloxacin Hydrochloride
13 93106-60-6 Enrofloxacin
14 112811-59-3 Gatifloxacin
15 100986-85-42 Levofloxacin
16 138199-71-0 Levofloxacin Hydrochloride
17 115550-35-1 Marbofloxacin
18 124858-35-1 Nadifloxacin
19 82419-36-1 Ofloxacin
20 136905-87-8 Pazufloxacin mesilate
21 108138-46-1 Tosufloxacin
22 83905-01-5 Azithromycin
23 56-75-7 Chloramphenicol
24 81103-11-9 Clarithromycin
25 61177-45-5 Clavulanate Potassium
26 21462-39-5 Clindamycin Hydrochloride
27 24729-96-2 Clindamycin Phosphate
28 24390-14-5 Doxycycline Hydrochloride
29 1264-62-6 Erythromycin Ethylsuccinate
30 1405-41-0 Gentamycin Sulfate
31 126-07-8 Griseofulvin
32 7179-49-9 Lincomycin Hydrochloride
33 165800-03-3 Linezolid
34 96036-03-2 Meropenem
35 443-48-1 Metronidazole
36 1405-10-3 Neomycin Sulfate
37 2058-46-0 Oxytetracycline Hydrochloride
38 69388-84-7 Sulbactam Sodium
39 68-35-9 Sulfadiazine
40 547-32-0 Sulfadiazine Sodium
41 57-68-1 Sulfamethazine
42 3810-74-0 Streptomycin Sulfate
43 738-70-5 Trimethoprim (TMP)
44 64-75-5 Tetracycline Hydrochloride
45 89785-84-2 Tazobactam Sodium
46 61036-62-2 Teicoplanin
47 1404-93-94 Vancomycin Hydrochloride


About us



Zhejiang chemical import and export co., LTD. (zhejiang), formerly known as zhejiang branch of China national chemical import and export corporation, was established in December 1980. In 1988, he was transferred from Sinochem Corporation to be in charge of Zhejiang Provincial Department of Commerce and was renamed Zhejiang Chemical Import and Export Company. In 2003, the company changed its name to Zhejiang Chemical Import and Export Co., Ltd after the reform of state-owned enterprise shareholding system.

In 2008, it was incorporated into Zhejiang International Trade Group (one of the top 500 enterprises in China) and became the core member of the group's business circulation sector. The registered capital of the company is 72.5 million yuan, of which 38% are owned by the state and 62% are owned by employees.
There are 195 employees in the company, more than 79% of whom have bachelor's degree, 36% of whom are graduate students, and more than 90% of the salesmen have pharmaceutical and chemical background. The company is mainly engaged in the import and export trade of pharmaceutical raw materials and intermediates, dyes, pesticides, basic chemicals, fine chemicals, food and feed additives, pharmaceutical preparations and other products. The company has established close economic and trade relations with more than 100 countries and regions around the world. The company has wholly-owned subsidiaries Ruike International Trade Co., Ltd., Zhejiang Ruikai Chemical Co., Ltd., Zhejiang Fukai Import and Export Co., Ltd., joint-stock enterprise Zhejiang Aotokang Pharmaceutical Group Co., Ltd.
In recent years, especially since the establishment of the new team in 2019, the company has adhered to the development led by the party building, energized by reform, and improved efficiency by management. The company has shown a steady upward momentum of development. In 2020, the company achieved revenue of 3.337 billion yuan, total profit of 56.12 million yuan, total import and export of 450 million dollars.

In 2019, the company was rated as China Council for the Promotion of International Trade (CCPIT) Recommended Certification Enterprise, Top 100 International Pharmaceutical Enterprises -- a high-quality supplier and partner in the international market; In 2020, Zhejiang Provincial Department of Commerce and other units rated as the province's epidemic prevention and medical materials import outstanding contribution enterprise, Zhejiang Provincial Tax Bureau identified as the export tax rebate enterprises.


Contact Details
William Wang

Phone Number : +86-13588430486

WhatsApp : +8613588430486