We have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province

We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates

We strive to provide world-class service for every client. 

We guarantee you will receive only the best quality product and service from us.

Hanways focus on:

-Pharmaceutical raw materials

-Chemical raw materials

-Food additives

-Flavors and fragrances

-Feed additives

-Plant extracts

-Veterinary raw materials

We could supply you:

-Best quality

-Competitive price

-Perfect servise

Year Establishment: 2009

Location: 704, Building B1, Zhonghua City, Hongkong Road, Jinghan District, Wuhan City, Hubei Province, China

Major export products: Tacrolimus, UDCA, Fluorometholone, Mifepristone, Finasteride, Fulvestrant

Major application: Pharmaceutical and Chemical raw materials 

Spectinomycin Sulfate Tetrahydrate COA:

Product name: Temozolomide

CAS No.: 85622-93-1

Molecular Formula: C6H6N6O2

Molecular Weight: 194.15

Appearance: white crystalline powder

Identification A: IR Spectrum of sample is the same as working standard.

Identification B: HPLC Rt of sample is the same as working standard.

Loss on drying: <=0.50%

Residual on ignition: <=0.1%

Heavy metals: <=0.002%

Impurity (HPLC): AICA <=0.15%

                           Diazo <=0.15%

                           Single unknown impurity <=0.10%     

                           Total unknown impurities <=0.20%

                           Total impurities <=0.50%         

Microbial limit: Bacterial counts <=1000/g

                        Mycetes and yeast <=100/g

                        E.coli not detected       

 Assay (HPLC): 98.0~102.0%

Our Factory:

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Provice and cooperative factories in Zhejiang Province.

The leading products range of the company is antineoplastic, cardiovascular and antibiotics. With our strong technical force, under the sustained effort of the whole staff, we have built high efficient and swift sales system. The company's sales network coever more than twenties counties and areas, also we built good and long relations with many big pharmaceutical company worldwide.

C₆H₆N₆O₂