ChemicalBook > CAS DataBase List > 6,11-Di-O-Methyl ErythroMycin

6,11-Di-O-Methyl ErythroMycin

Product Name
6,11-Di-O-Methyl ErythroMycin
CAS No.
81103-14-2
Chemical Name
6,11-Di-O-Methyl ErythroMycin
Synonyms
11-O-MethylclarithroMycin;Clarithromycin EP Impurity E;6,11-Di-O-Methyl ErythroMycin;Erythromycin, 6,11-di-O-methyl-;Clarithromycin USP Related Compound A;Clarithromycin EP Impurity E (USP RC A);Clarithromycin Impurity 5(Clarithromycin EP Impurity E);Clarithromycin EP Impurity E/ Clarithromycin Related Compound A (6,11-Di-O-methylerythromycin A);(3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro;Clarithromycin EP impurity EQ: What is Clarithromycin EP impurity E Q: What is the CAS Number of Clarithromycin EP impurity E Q: What is the storage condition of Clarithromycin EP impurity E Q: What are the applications of Clarithromycin EP impurity E
CBNumber
CB82550839
Molecular Formula
C39H71NO13
Formula Weight
761.98
MOL File
81103-14-2.mol
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6,11-Di-O-Methyl ErythroMycin Property

Melting point:
252-257 °C(Solv: dichloromethane (75-09-2); ethyl ether (60-29-7))
Boiling point:
808.6±65.0 °C(Predicted)
Density 
1.16±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
pka
12.96±0.70(Predicted)
color 
White to Off-White
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Safety

HS Code 
2932206000
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1134380
Product name
Clarithromycin Related Compound A
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
25mg
Price
$1380
Updated
2024/03/01
Usbiological
Product number
257257
Product name
6,11-Di-O-methyl erythromycin
Packaging
1mg
Price
$762
Updated
2021/12/16
TRC
Product number
D472905
Product name
6,11-Di-O-methylErythromycin
Packaging
25mg
Price
$1240
Updated
2021/12/16
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6,11-Di-O-Methyl ErythroMycin Chemical Properties,Usage,Production

Uses

A Di-O-alkyl Erythromycin (E649950) analog with antibacterial activity.

Uses

6,11-Di-O-methyl Erythromycin (Clarithromycin EP Impurity E) is a Di-O-alkyl Erythromycin (E649950) is an impurity of Clarithromycin (C559750). Clarithromycin impurity E per British Pharmacopoeia.

Uses

A Di-O-alkyl Erythromycin (E649950) is an impurity of Clarithromycin (C559750). Clarithromycin impurity E per British Pharmacopoeia.

6,11-Di-O-Methyl ErythroMycin Preparation Products And Raw materials

Raw materials

Preparation Products

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6,11-Di-O-Methyl ErythroMycin Suppliers

Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15402
Advantage
60
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-010-52878169 15801002657
Email
sales@bjcomparison.com
Country
China
ProdList
4937
Advantage
58
UHN Shanghai Research & Development Co., Ltd.
Tel
021-58958002 18930822973
Fax
+86 (21) 5895-8628
Email
SALES@UHNSHANGHAI.COM
Country
China
ProdList
977
Advantage
58
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18043
Advantage
56
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Nanjing XiZe Biotechnology CO., Ltd.
Tel
025-66023220 0086-15250997978
Fax
025-58362220
Email
1511893459@qq.com
Country
China
ProdList
7850
Advantage
55
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Roark Standards
Tel
0755-83552066 15986688328
Fax
0755-83552066
Email
service@roarkstandards.com
Country
China
ProdList
1442
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
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View Lastest Price from 6,11-Di-O-Methyl ErythroMycin manufacturers

Career Henan Chemical Co
Product
6,11-Di-O-Methyl ErythroMycin 81103-14-2
Price
US $1.00/g
Min. Order
1g
Purity
≥98%
Supply Ability
g/kg/Ton
Release date
2019-12-25

81103-14-2, 6,11-Di-O-Methyl ErythroMycinRelated Search:


  • 6,11-Di-O-Methyl ErythroMycin
  • Clarithromycin EP Impurity E/3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-di
  • Clarithromycin EP Impurity E (USP RC A)
  • 11-O-MethylclarithroMycin
  • Clarithromycin Impurity 5(Clarithromycin EP Impurity E)
  • Clarithromycin EP Impurity E
  • Erythromycin, 6,11-di-O-methyl-
  • Clarithromycin EP Impurity E/ Clarithromycin Related Compound A (6,11-Di-O-methylerythromycin A)
  • Clarithromycin EP impurity EQ: What is Clarithromycin EP impurity E Q: What is the CAS Number of Clarithromycin EP impurity E Q: What is the storage condition of Clarithromycin EP impurity E Q: What are the applications of Clarithromycin EP impurity E
  • Clarithromycin USP Related Compound A
  • (3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (Clarithromycin Impurity)
  • (3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro
  • (3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
  • 81103-14-2
  • C39H71NO13
  • Carbohydrates & Derivatives
  • Chiral Reagents
  • Intermediates & Fine Chemicals
  • Pharmaceuticals