Pharmaceutical Intermediates

Ergosterol is a precursor for the production of vitamin D2 and an intermediate for the production of hormone drugs. It can be used to produce cortisone.

It is an important intermediate of pesticide, dye and medicine. Pesticide is the key intermediate of synthesizing new pesticide.

Purpose of this product: 1. Calorie free sweetener. For obese and diabetic patients. It is also used to prevent fat oxidation dosage, prepare brown raw materials and prepare pork and other spices through Maillard reaction. 2. Xylose has a high proliferation effect on bifidobacteria in human intestine. Eating xylose can improve human microbial environment. Improve the immune capacity of the body. The compatibility between xylose and food is very good. Adding a small amount of xylose to food can reflect a good health care effect. The simultaneous intake of xylose and calcium can improve the absorption rate and retention rate of calcium, and prevent constipation. 3. Used for preparing xylitol. 4. It can be used in spices and pet feed industry because of its obvious flavor enhancement effect. 5. It can be used in the production of food seasoning agent because it can efficiently cause Maillard reaction. 6. It can be used in food additives because of its obvious color enhancement effect.

It is used as an intermediate of ceftriaxone sodium, ceftriaxone sodium and other drugs.

Phenylhydrazine hydrochloride is a kind of solid powder with pink odor and irritant smell at room temperature. It is also a highly toxic substance. It is mainly used in organic intermediates of dye, medicine and pesticide industry. For example, it can produce chromophenol as-g, antipyrine, cationic dye, developer, etc.