ChemicalBook > CAS DataBase List > Rifamycin O

Rifamycin O

Product Name
Rifamycin O
CAS No.
14487-05-9
Chemical Name
Rifamycin O
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)
CBNumber
CB9404663
Molecular Formula
C39H47NO14
Formula Weight
753.79
MOL File
14487-05-9.mol
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Rifamycin O Property

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
pka
4.61±0.70(Predicted)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
R508190
Product name
RifamycinO
Packaging
250mg
Price
$305
Updated
2021/12/16
Usbiological
Product number
257376
Product name
Rifamycin O
Packaging
50mg
Price
$410
Updated
2021/12/16
TRC
Product number
R508190
Product name
RifamycinO
Packaging
5g
Price
$1185
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0004824
Product name
RIFAMYCIN O
Purity
95.00%
Packaging
1G
Price
$1593.9
Updated
2021/12/16
AK Scientific
Product number
P135
Product name
RifamycinO
Packaging
250mg
Price
$421
Updated
2021/12/16
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Rifamycin O Chemical Properties,Usage,Production

Chemical Properties

Yellow Solid

Uses

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

Rifamycin O Preparation Products And Raw materials

Raw materials

Preparation Products

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Rifamycin O Suppliers

Jiangxi ravel Biotechnology Co.,Ltd
Tel
18107960669
Fax
18140514863
Email
bd@ruiweier.cn
Country
China
ProdList
1011
Advantage
58
Wuhan Wsem Biological Co., Ltd.
Tel
027-83778876 13667159345
Fax
027-83778876
Email
13667159345@163.com
Country
China
ProdList
2005
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
15715
Advantage
64
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
13380397412
Fax
0755 28094224
Email
3001280422@qq.com
Country
China
ProdList
5074
Advantage
50
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
021-50430803 18017383231
Fax
qq:2817624287
Email
983544897@qq.com
Country
China
ProdList
9637
Advantage
55
Cheng Du Micxy Chemical Co.,Ltd
Tel
028-85632863 18048500443
Fax
028-85632863
Email
sales@micxy.com
Country
China
ProdList
13035
Advantage
58
Nanjing Sunlida Biological Technology Co., Ltd.
Tel
025-57798810
Fax
025-57019371
Email
sales@sunlidabio.com
Country
China
ProdList
3752
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-66853366 15920483169
Email
sales@chem-strong.com
Country
China
ProdList
18416
Advantage
56
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View Lastest Price from Rifamycin O manufacturers

Hebei Duling International Trade Co. LTD
Product
Rifamycin O 14487-05-9
Price
US $30.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2023-03-24
Shaanxi Dideu Medichem Co. Ltd
Product
Rifamycin O 14487-05-9
Price
US $1.00-1.00/KG
Min. Order
1g
Purity
99%
Supply Ability
50tons
Release date
2020-05-07
Dideu Industries Group Limited
Product
Rifamycin O 14487-05-9
Price
US $1.10/g
Min. Order
1g
Purity
99.9%
Supply Ability
100 Tons Min
Release date
2021-06-22

14487-05-9, Rifamycin ORelated Search:


  • ctone
  • Rifaximin impurity F (EP)
  • Rifaximin Impurity 6 (Rifaximin EP Impurity F)
  • 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
  • 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)
  • 14487-05-9
  • C39H47NO14
  • Chiral Reagents
  • Intermediates & Fine Chemicals
  • Pharmaceuticals