成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> CAS DataBase List >>Rifamycin O

Rifamycin O

CAS No.
14487-05-9
Chemical Name:
Rifamycin O
Synonyms
ctone;NSC 182391;RIFAMYCIN O;Rifomycin O;Levofloxacin O;Rifamycin O USP/EP/BP;Rifaximin EP Impurity F;Rifamycin EP Impurity C;Rifaximin impurity F (EP);Rifaximin EP Impurity F (Rifamycin O)
CBNumber:
CB9404663
Molecular Formula:
C39H47NO14
Molecular Weight:
753.79
MDL Number:
MFCD01683928
MOL File:
14487-05-9.mol
Last updated:2024-04-26 14:50:00

Rifamycin O Properties

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
FDA UNII Z67LEM9P1W

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS08,GHS09
Signal word  Warning
Hazard statements  H371-H410
Precautionary statements  P273-P391-P501-P260-P264-P270-P309+P311-P405-P501

Rifamycin O price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC R508190 RifamycinO 14487-05-9 250mg $305 2021-12-16 Buy
Usbiological 257376 Rifamycin O 14487-05-9 50mg $410 2021-12-16 Buy
TRC R508190 RifamycinO 14487-05-9 5g $1185 2021-12-16 Buy
American Custom Chemicals Corporation API0004824 RIFAMYCIN O 95.00% 14487-05-9 1G $1593.9 2021-12-16 Buy
AK Scientific P135 RifamycinO 14487-05-9 250mg $421 2021-12-16 Buy
Product number Packaging Price Buy
R508190 250mg $305 Buy
257376 50mg $410 Buy
R508190 5g $1185 Buy
API0004824 1G $1593.9 Buy
P135 250mg $421 Buy

Rifamycin O Chemical Properties,Uses,Production

Chemical Properties

Yellow Solid

Uses

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

Definition

ChEBI: Rifamycin O is a member of rifamycins.

Rifamycin O Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 145)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou ICH Biofarm Co., Ltd
+86-0571-28186870; +undefined8613073685410 sales@ichemie.com China 998 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21639 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29886 58
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14332 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569265 +86-15319487004 1015@dideu.com China 2130 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17365 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34553 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23541 58

View Lastest Price from Rifamycin O manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Rifamycin O pictures 2023-11-01 Rifamycin O
14487-05-9
US $0.00-0.00 / kg 0.1kg 99.0%min 200kg Hangzhou ICH Biofarm Co., Ltd
Rifamycin O pictures 2021-07-20 Rifamycin O
14487-05-9
US $1.00-1.00 / KG 1g 99% 50tons Shaanxi Dideu Medichem Co. Ltd
Rifamycin O pictures 2019-07-06 Rifamycin O
14487-05-9
US $1.00 / KG 1G 98% 100KG Career Henan Chemical Co
  • Rifamycin O pictures
  • Rifamycin O
    14487-05-9
  • US $0.00-0.00 / kg
  • 99.0%min
  • Hangzhou ICH Biofarm Co., Ltd
  • Rifamycin O pictures
  • Rifamycin O
    14487-05-9
  • US $1.00-1.00 / KG
  • 99%
  • Shaanxi Dideu Medichem Co. Ltd
  • Rifamycin O pictures
  • Rifamycin O
    14487-05-9
  • US $1.00 / KG
  • 98%
  • Career Henan Chemical Co

Rifamycin O Spectrum

ctone spiro(1,3-dioxolane-2,9’(6’h)-(2,7)(epoxypentadeca(1,11,13)trienimino)naphtho( 4-O-Carboxymethyl-1-deoxy-1,4-dihydro-4-hydroxy-1-oxorifamycin γ-lactone Rifomycin O NSC 182391 4-O-(CARBOXYMETHYL)-1-DEOXY-1,4-diHYDRO-4-HYDROXY-1-OXO-G-LACTONE RifaMycin,4-O-(carboxyMethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, g-lactone Rifaximin EP Impurity F Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, gamma-lactone RIFAMYCIN O 2,1-b)furan)-1’,4,6’,11’(2’h)-tetrone,5’,17’,19’,21’-tetrahydroxy-23’-methoxy 4’,12’,16’,18’,20’,22’-heptamethyl--221’-acetate 4-o-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-rifamycigamma-la Rifaximin impurity F (EP) Rifaximin Impurity 6 (Rifaximin EP Impurity F) Rifamycin EP Impurity C Rifaximin EP Impurity F (Rifamycin O) Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, γ-lactone Rifamycin Impurity 3(Rifamycin EP Impurity C)(Rifamycin O) Rifamycin O USP/EP/BP Spiro[1,3-dioxolane-2,9'(6'H)-[2,7](epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan]-1',4,6',11'(2'H)-tetrone, 5',17',19',21'-tetrahydroxy-23'-methoxy-2',4',12',16',18',20',22'-heptamethyl-21'-acetate Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, γ-lactone (9CI, ACI) 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-Rifamycin γ-lactone (9CI ACI) Rifaximin EP Impurity F(Rifamycin EP Impurity C) Spiro[1,3-dioxolane-2,9'(6'H)-[2,7](epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan]-1',4,6',11'(2'H)-tetrone, 5',17',19',21'-tetrahydroxy-23'-methoxy-2',4',12',16',18',20',22'-heptamethyl-21'-acetate Levofloxacin O 14487-05-9 C39H47NO14 Chiral Reagents Intermediates & Fine Chemicals Pharmaceuticals