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Lieferanten für CAS
81103-11-9
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Daten | | CAS |
81103-11-9 | | Formula |
C38H69NO13 |
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27 Registerierte Lieferanten
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
H&Z Industry Co.,Ltd
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C38H69NO13 Molecular Weight: 747,96 Weitere Informationen finden Sie hier
Newstar Chem Enterprise Ltd.
P.R.China
IBIS Chemie International
India
BP/USP
Macrolide Antibiotic
X´ian Taicheng Chem Co., Ltd
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Nantong Xindao Biotech Ltd
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
Skyrun Industrial Co., Ltd.
P.R.China
Shandong SanYoung Industry Co., Ltd
P.R.China
Carbone Scientific Co., Ltd.
U.K.
Xiamen Equation Chemical Co.,Ltd
P.R.China
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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