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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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27 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
Newstar Chem Enterprise 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
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
Chemos GmbH & Co. KG
Germany
BuGuCh & Partners
Germany
AbbVie Inc.
USA
SST Corporation
USA
R.J. Chemicals, Inc.
USA
Sigma-Aldrich International GmbH
Switzerland
Pharma Greven GmbH
Germany
CM Fine Chemicals
Switzerland
Santa Cruz Biotechnology, Inc.
USA
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