ChemicalBook--->CAS DataBase List--->14487-05-9

14487-05-9

14487-05-9 Structure

14487-05-9 Structure
IdentificationBack Directory
[Name]

Rifamycin O
[CAS]

14487-05-9
[Synonyms]

ctone
NSC 182391
Rifomycin O
RIFAMYCIN O
Rifamycin O USP/EP/BP
Rifaximin EP Impurity F
Rifamycin EP Impurity C
Rifaximin impurity F (EP)
Rifaximin EP Impurity F (Rifamycin O)
Rifaximin Impurity 6 (Rifaximin EP Impurity F)
4’,12’,16’,18’,20’,22’-heptamethyl--221’-acetate
Rifamycin Impurity 3(Rifamycin EP Impurity C)(Rifamycin O)
4-O-(CARBOXYMETHYL)-1-DEOXY-1,4-diHYDRO-4-HYDROXY-1-OXO-G-LACTONE
4-O-Carboxymethyl-1-deoxy-1,4-dihydro-4-hydroxy-1-oxorifamycin γ-lactone
4-o-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-rifamycigamma-la
2,1-b)furan)-1’,4,6’,11’(2’h)-tetrone,5’,17’,19’,21’-tetrahydroxy-23’-methoxy
RifaMycin,4-O-(carboxyMethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, g-lactone
spiro(1,3-dioxolane-2,9’(6’h)-(2,7)(epoxypentadeca(1,11,13)trienimino)naphtho(
Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, γ-lactone
Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, gamma-lactone
[EINECS(EC#)]

238-493-1
[Molecular Formula]

C39H47NO14
[MDL Number]

MFCD01683928
[MOL File]

14487-05-9.mol
[Molecular Weight]

753.79
Chemical PropertiesBack Directory
[Melting point ]

171°C (dec.)
[alpha ]

D20 +71.5° (c = 1 in dioxane)
[Boiling point ]

730.16°C (rough estimate)
[density ]

1.2421 (rough estimate)
[refractive index ]

1.5350 (estimate)
[storage temp. ]

-20°C Freezer, Under Inert Atmosphere
[solubility ]

Chloroform (Slightly), Methanol (Slightly, Heated )
[form ]

Solid
[pka]

4.61±0.70(Predicted)
[color ]

Yellow to Dark Yellow
[InChIKey]

RAFHKEAPVIWLJC-QZBGMZITNA-N
Safety DataBack Directory
[Symbol(GHS) ]


GHS08,GHS09
[Signal word ]

Warning
[Hazard statements ]

H371-H410
[Precautionary statements ]

P273-P391-P501-P260-P264-P270-P309+P311-P405-P501
Hazard InformationBack Directory
[Chemical Properties]

Yellow Solid
[Uses]

Rifamycin O (Rifaximin EP Impurity F) is a Rifaximin intermediate.
[Definition]

ChEBI: Rifamycin O is a member of rifamycins.
Spectrum DetailBack Directory
[Spectrum Detail]

Rifamycin O(14487-05-9)1HNMR
14487-05-9 suppliers list
Company Name: Hangzhou ICH Biofarm Co., Ltd
Tel: +86-0571-28186870; +undefined8613073685410 , +undefined8613073685410
Website: http://www.ichemie.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258
Website: https://www.coreychem.com/
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: BOC Sciences
Tel: +1-631-485-4226
Website: www.bocsci.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-61398051 +8613650506873 , +8613650506873
Website: http://www.chemdad.com/
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-87569265 +86-18612256290 , +86-18612256290
Website: https://www.chemicalbook.com/manufacturer/shaanxi-dideu-medichem-216/
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Website: https://www.tnjchem.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: www.chemicalbook.com/showsupplierproductslist418627/0_en.htm
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Baoji Guokang Healthchem co.,ltd
Tel: +8615604608665 15604608665 , 15604608665
Website: www.gk-bio.com
Company Name: Shenzhen Shengda Pharma Limited
Tel: 755-85269922 +8613424394241 , +8613424394241
Website: www.shengdapharm.com
Company Name: Hebei Duling International Trade Co. LTD
Tel: +8617333973358 , +8617333973358
Website: www.hebeiduling.cn/
Company Name: Shenzhen Monkono Technology Co.,Ltd
Tel: +86-17063441314 , +86-17063441314
Website: http://www.sansbiotech.com/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: Wuhan Topule Biopharmaceutical Co., Ltd
Tel: +8618327326525 , +8618327326525
Website: topule.com/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Tags:14487-05-9 Related Product Information
3984-22-3 38998-17-3 83-88-5 6745-75-1 2161-85-5