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factory supply high purity Rifaximin cas no 80621-81-4 80621-81-4 Purity 99% 25Kg/Drum China

factory supply high purity Rifaximin cas no 80621-81-4
CAS: 80621-81-4
FOB Price:1 USD/Kilogram
Minimum Order Quantity:1 Kilogram
Supply Ability:2000 Kilogram/Week
Updatetime:Jun 28 2022
Company Profile
Contact:Sinotech Corporation
Address: No. 260, Dongming Road,Jinshui District
Quick Details
Classification: Food Additives
Cas NO.: 80621-81-4
Name: Rifaximin
Molecular Formula: C43H51N3O11
Melting Point: 200-205°C(dec)
Refractive index:1.633
Purity: 99%
EINECS: 617-130-4
Purity: 99%
Appearance:red- orange to dark red,crystalline po...
Packaging & Delivery
Packaging Detail: 25Kg/Drum
Delivery Detail: 10days
Detailed Description


product name:rifaximin

cas no:  80621-81-4


Specification of Rifaximin


Characters red- orange to dark red,crystalline powder red-orange crystalline powder
Absorption coefficient 550~610 557
1) Chemical Identification reaction for Ferric chloride, A brownish-black colour is produced Confirm
2) HPLC The retention time of principal peak of substance being examined in the chromatogram obtained in the assay is identical with that of standard solution. Confirm
3) IR The infrared absorption spectrum is concordant with reference spectrum of Rifaximin                                                                                                            Confirm
1)Crystallinity Should meet the requirements Confirm
2) Loss on drying Not more than 5.0% 1.90%
3) Related substance Individual impurity not more than 1.5%, Confirm
4) Residue on ignition Total impurities not more than 3.0% Confirm
5) Heavy metals Not more than 0.1% 0.05%
6) Abnormal toxicity Not more than 0.002% Confirm
7) Microbial limit tests Should meet the requirements Confirm
Total microbial count Not more than 1000cfu/g Confirm
Mould and Yeast Not more than100cfu/g Confirm
E.coli Absence per g Confirm
Assay Not less than 98.0% (anhydrous substance). 99.00%


Usage for Rifaximin


1) Rifaximin as a gut antibiotic, rifamycin derivatives applicable to acute and chronic intestinal infections caused by Gram-

positive bacteria and negative bacteria, aerobic and anaerobic bacteria, diarrhea syndrome, encephalitis, hepatic coma.

2) Rifaximin Is a highly effective and low toxicity intestinal antibiotics.

Molecular Formula:C43H51N3O11
Transportation:by sea,air
Storage:Stored in a cool and dry well-closed ...
Keywords:80621-81-4,Rifaximin,Rifaximin manufacurer
Company Information
Name:Henan Sinotech Import&Export Corporation √ Verified
Category:Corporation/Limited Liability Company
Trade Category: Manufacturer√ Verified
Registered Time: 2014 √ Verified
Registered Capital: US$101 Thousand - US$500 Thousand
Legal Representative: Liu Tong√ Verified
Employees: 5 - 10 People
Address: No. 260, Dongming Road,Jinshui District
Product/Service: DMMP,TCPP,TEP

Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED materials, Rubber and Plastic Auxiliary; Paint, Ink , Coating and Adhesive Chemicals; Food and Feed Additives; Cosmetic and Detergent; Oil&Gas Drilling; Water Treatment; Textile Materials and Auxiliaries; Metals and Mining Chemicals; Construction Chemicals etc.

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