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Suppliers for CAS
81103-11-9
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Properties | | CAS |
81103-11-9 | | Formula |
C38H69NO13 |
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28 Registered suppliers
Aecochem Corp.
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
| Appearance | White to almost white crystalline powder
| | Solubility | Soluble in acetone; slightly soluble in dehydrated alcohol,in methanol, and in acctonitrile,and in phosphate butter at PH values of 2 to5; practically insoluble in water
| | Identification | IR conforms to the spectrum of clarithromycin RS
| | Specific optical rotation | -94.--102.(anhydrous substance,10mg/ml methylene chloride)
| | Sulphated ash | ≤ 0.2%
| | Appearance of solution | Clear or not more opalescent than reference suspension II
and not more intensely coloured than reference solutionY7
| | Crystallinity | Meet the requirements
| | PH | 8.0-10.0
| | Water | ≤ 2.0%
| | (1)any single impurity | ≤ 1.0%
| | (2)any impurities greater than 0.4% | not more than 4 impurities
| | (3)total impurities | ≤ 3.5%
| | Heavy metals | ≤ 0.002%
| | Residul solvents |
| | Ethanol | ≤ 5000ppm
| | Pyridine | ≤ 220ppm
| | Assay (on dried basis ) | 96.0% ~ 102.0%(anhydrous substance) |
Hangzhou Keying Chem Co., Ltd.
P.R.China
| Appearance | White to almost white crystalline powder
| | Solubility | Soluble in acetone; slightly soluble in dehydrated alcohol,in methanol, and in acctonitrile,and in phosphate butter at PH values of 2 to5; practically insoluble in water
| | Identification | IR conforms to the spectrum of clarithromycin RS
| | Specific optical rotation | -94.--102.(anhydrous substance,10mg/ml methylene chloride)
| | Sulphated ash | ≤ 0.2%
| | Appearance of solution | Clear or not more opalescent than reference suspension II
and not more intensely coloured than reference solutionY7
| | Crystallinity | Meet the requirements
| | PH | 8.0-10.0
| | Water | ≤ 2.0%
| | (1)any single impurity | ≤ 1.0%
| | (2)any impurities greater than 0.4% | not more than 4 impurities
| | (3)total impurities | ≤ 3.5%
| | Heavy metals | ≤ 0.002%
| | Residul solvents |
| | Ethanol | ≤ 5000ppm
| | Pyridine | ≤ 220ppm
| | Assay (on dried basis ) | 96.0% ~ 102.0%(anhydrous substance) |
H&Z Industry Co.,Ltd
P.R.China
| Appearance | White to almost white crystalline powder
| | Solubility | Soluble in acetone; slightly soluble in dehydrated alcohol,in methanol, and in acctonitrile,and in phosphate butter at PH values of 2 to5; practically insoluble in water
| | Identification | IR conforms to the spectrum of clarithromycin RS
| | Specific optical rotation | -94.--102.(anhydrous substance,10mg/ml methylene chloride)
| | Sulphated ash | ≤ 0.2%
| | Appearance of solution | Clear or not more opalescent than reference suspension II
and not more intensely coloured than reference solutionY7
| | Crystallinity | Meet the requirements
| | PH | 8.0-10.0
| | Water | ≤ 2.0%
| | (1)any single impurity | ≤ 1.0%
| | (2)any impurities greater than 0.4% | not more than 4 impurities
| | (3)total impurities | ≤ 3.5%
| | Heavy metals | ≤ 0.002%
| | Residul solvents |
| | Ethanol | ≤ 5000ppm
| | Pyridine | ≤ 220ppm
| | Assay (on dried basis ) | 96.0% ~ 102.0%(anhydrous substance) |
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
| Appearance | White to almost white crystalline powder
| | Solubility | Soluble in acetone; slightly soluble in dehydrated alcohol,in methanol, and in acctonitrile,and in phosphate butter at PH values of 2 to5; practically insoluble in water
| | Identification | IR conforms to the spectrum of clarithromycin RS
| | Specific optical rotation | -94.--102.(anhydrous substance,10mg/ml methylene chloride)
| | Sulphated ash | ≤ 0.2%
| | Appearance of solution | Clear or not more opalescent than reference suspension II
and not more intensely coloured than reference solutionY7
| | Crystallinity | Meet the requirements
| | PH | 8.0-10.0
| | Water | ≤ 2.0%
| | (1)any single impurity | ≤ 1.0%
| | (2)any impurities greater than 0.4% | not more than 4 impurities
| | (3)total impurities | ≤ 3.5%
| | Heavy metals | ≤ 0.002%
| | Residul solvents |
| | Ethanol | ≤ 5000ppm
| | Pyridine | ≤ 220ppm
| | Assay (on dried basis ) | 96.0% ~ 102.0%(anhydrous substance) |
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C38H69NO13 Molecular Weight: 747,96
More details are to be found here
IBIS Chemie International
India
BP/USP
Macrolide Antibiotic
Newstar Chem Enterprise Ltd.
P.R.China
BP/USP
Macrolide Antibiotic
X´ian Taicheng Chem Co., Ltd
P.R.China
BP/USP
Macrolide Antibiotic
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
BP/USP
Macrolide Antibiotic
Nantong Xindao Biotech Ltd
P.R.China
BP/USP
Macrolide Antibiotic
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
BP/USP
Macrolide Antibiotic
Skyrun Industrial Co., Ltd.
P.R.China
BP/USP
Macrolide Antibiotic
Shandong SanYoung Industry Co., Ltd
P.R.China
BP/USP
Macrolide Antibiotic
Carbone Scientific Co., Ltd.
U.K.
BP/USP
Macrolide Antibiotic
Xiamen Equation Chemical Co.,Ltd
P.R.China
BP/USP
Macrolide Antibiotic
AK Scientific, Inc.
USA
Chemlyte Solutions
P.R.China
More details are to be found here
Chemos GmbH & Co. KG
Germany
More details are to be found here
BuGuCh & Partners
Germany
More details are to be found here
AbbVie Inc.
USA
More details are to be found here
SST Corporation
USA
More details are to be found here
R.J. Chemicals, Inc.
USA
More details are to be found here
Sigma-Aldrich International GmbH
Switzerland
More details are to be found here
Pharma Greven GmbH
Germany
More details are to be found here
CM Fine Chemicals
Switzerland
More details are to be found here
Santa Cruz Biotechnology, Inc.
USA
More details are to be found here
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