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RIFAMYCIN SV Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:RIFAMYCIN SV
Purity:99.00% Package:100g,500g,1KG,10KG,100KG
Company Name: Shanghai Bojing Chemical Co.,Ltd.
Tel: +86-21-37122233
Products Intro: Product Name:RIFAMYCIN SV
Purity:99% Package:1Kg;25kg/ Drum or as customer request
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:6998-60-3
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: PI & PI BIOTECH INC.
Tel: 020-81716320
Products Intro: Product Name:Rifaximin impurity C (EP)
Purity:90%+ Package:10mg, 25mg, 50mg, 100mg, Other scale please email Remarks:[2S-(2R*,12Z,14E,16R*,17R*,18S*,19S*,20S*,21R*,22S*,23R*,24E)]-21-(Acetyloxy)-5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11(2H)-dione (
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-155-27864001
Products Intro: Product Name:rifamycin SV
Purity:99% Package:5KG;1KG Remarks:C37H47NO12
RIFAMYCIN SV Basic information
Synonyms:rifocyn;Rifamycin S-Na;Rifaximin EP Impurity C;(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17,27,29-Pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[,7.05,28]triaconta-1(28),2,4,9, ;19,21,25(29),26-octaen-13-yl acetate;Rifaximin impurity C (EP);Rifaximin Impurity 3 (Rifaximin EP Impurity C);RIFAMYCIN SV
Product Categories:
Mol File:6998-60-3.mol
RIFAMYCIN SV Chemical Properties
Melting point 300° (dec 140°)
alpha D20 -4° (methanol)
Boiling point 701.9°C (rough estimate)
density 1.2275 (rough estimate)
refractive index 1.5350 (estimate)
Safety Information
ToxicityLD50 in mice (mg/kg): 550 i.v.; 625 i.p.; 2120 orally (Bergamini, Fowst)
MSDS Information
RIFAMYCIN SV Usage And Synthesis
DefinitionChEBI: A member of the class of rifamycins that exhibits antibiotic and antitubercular properties.
Pharmaceutical ApplicationsThe simplest rifamycin in clinical use, obtained by elimination of a glycolic moiety from rifamycin B. Formulated as sodium salt for parenteral administration. Also available for topical use. Its activity, general properties and pharmacokinetics are very similar to those of rifamide. It is orally absorbed and excreted mainly in the bile. Intramuscular doses of 250 mg produce mean plasma levels of about 2 mg/L. The plasma half-life is around 2 h.
In addition to uses similar to those of rifamide, it is administered topically in surgery and has been proposed for the treatment of synovitis by intra-articular injections. A topical preparation is used for application to wounds and bedsores. Cases of anaphylactic reactions have been reported after local administration of the drug.
Purification MethodsRifamycin SV gives yellow-orange crystals from Et2O/pet ether or aqueous EtOH, is very soluble in MeOH, EtOH, Me2CO and EtOAc, and is less soluble in Et2O and HCO3-, but slightly soluble in H2O and pet ether. Its UV has max at 223, 314 and 445nm ( 1cm 586, 322 and 204) in phosphatebuffer pH 7. [NMR: Bergamini & Fowst Arzneim.-Forsch 15 951 1965.]
RIFAMYCIN SV Preparation Products And Raw materials
Preparation ProductsRifamycin sodium salt
Tag:RIFAMYCIN SV(6998-60-3) Related Product Information
3-(Diethylaminomethyl)rifamycin SV 3-formyl-23-(O-(beta-glucopyranosyl))rifamycin SV 3-(Cyclohexyloxyiminomethyl)rifamycin SV 3-[(β-Carboxyphenethyl)oxyiminomethyl]rifamycin SV 3-[(10-Phenoxydecyl)oxyiminomethyl]rifamycin SV 3-formyl-21-(O-phosphoryl)rifamycin SV 3-[(4-Phenoxybutoxy)iminomethyl]rifamycin SV 3-(Benzyloxyiminomethyl)rifamycin SV 3-(Hydroxyiminomethyl)rifamycin SV 3-[(6-Hydroxyhexyl)oxyiminomethyl]rifamycin SV 3-[(6-Phenoxyhexyl)oxyiminomethyl]rifamycin SV 3-[2-(2-Ethoxyethoxy)ethoxyiminomethyl]rifamycin SV 3-FORMYL RIFAMYCIN SV,3- FORMYL RIFAMYCIN SV(RIFAMPICIN INTERMEDIATE ) Rifamycin O 3-(4-Methylpiperazinyliminomethyl)rifamycin SV, Rifampin, Rifamycin AMP,3-(4-METHYLPIPERAZINYLIMINOMETHYL)RIFAMYCIN SV Rifapentine 3-[2-(2-Methoxyethoxy)ethoxyiminomethyl]rifamycin SV 3-((dimethylhydrazono)methyl)rifamycin SV