China CAS 443-48-1 Metronidazole with Best Price

1.Detailds ofMetronidazole

1.Name:Metronidazole
2.Cas No.:443-48-1
3.Molecular Formula: C6H9N3O3
4.Molecular weight: 171.15
5.Melting Point (°C): 159-163°C
6.Water solubility: <0.1 g/100 mL at 20°C

Metronidazole (MNZ), marketed under the brand name Flagyl among others, is an antibiotic and antiprotozoal medication.It is used either alone or with other antibiotics to treat pelvic inflammatory disease, endocarditis, and bacterial vaginosis. It is effective for dracunculiasis, giardiasis, trichomoniasis, and amebiasis. It is the drug of choice for a first episode of mild-to-moderate Clostridium difficile colitis.

Metronidazole is available by mouth, as a cream, and intravenously.

Common side effects include nausea, a metallic taste, loss of appetite, and headaches. Occasionally seizures or allergies to the medication may occur. Some state that metronidazole should not be used in early pregnancy while others state doses for trichomoniasis are safe. It should not be used when breastfeeding.

APPEARANCE

A WHITE OR YELLOWISH CRYSTALLINE POWDER

COMPLY

SOLUBILITY

SLIGHTLY SOLUBLE IN WATER,IN ACETONE,IN ALCOHOL AND IN METHYLENE CHLOROFORM,VERY SLIGHTLY SOLUBLE IN ETHER

COMPLY

IDENTIFICATION A),B)

C) INFRARED

a) MELTING POINT 159-163°C

b)SPECIFIC ABSORBANCE 365-389

A) 160.1-160.5°C

B) 377

LOSS ON DRYING

0.5% MAX

0.15%

SULPHATE ASHES

0.1% MAX

0.07%

HEAVY metaL

20PPM MAX

LESS THAN 20PPM

RESIDUAL SOLVENTS

ETHANEDIOL LESS THAN 620PPM

LESS THAN 620PPM

PARTICLE SIZE

40-60MESH

COMPLY

APPEARANCE OF SOLUTION

SUSPENSION 2

AND SOLUTION GY6

COMPLY

RELATED SUBSTANCE

1) IMPURITY

0.1%MAX

0.06%

2)TOTAL IMPURITY

0.2%MAX

0.14%

3)DISREGARD LIMITED

0.01% MAX

PASS

ASSAY

99.0%-101.0% C6H9N3O3

99.62%C6H9N3O3

Thanks for your considering of Hebei Guanlang Biotechnology Co., Ltd.(Crovell).Crovell is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.

Crovell is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chloride etc., Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.

After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.

So far, Crovell has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Crovell.

In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.

By ExpressBy AirBy Sea3-7dasy 3-7days 3-7 days door to door service port to port service port to port service High costMedium costLow cost

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