- HHDPHARM
- Wuhan, China
- IN STOCK
- 10kgs/month
1. Wuhan hengheda Pharm offer high quality Cabazitaxel intermediates 7,10-dimethoxy-10-DAB III CAS: 183133-94-0
2. High quality
7,10-dimethoxy-10-DAB III CAS 183133-94-0
Product name | 7,10-DiMethoxy-10-DABIII
| Other name | (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-9,11-dihydroxy-4,6-dimethoxy-4a,8,13,13-tetramethyl-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one | ||
CAS | 183133-94-0 | Purity | Min 98% by HPLC | ||
MF: | C31H40O10 | MW: | 572.6433 | ||
Structure | |||||
Storage | At room temperature | Appearance | White powders | ||
Usage: Cabazitaxel intermediates
Specification
Characteristics | White or almost white crystalline powder |
Identification | Positive reaction |
Melting point | About 190 |
pH | 2.1-2.6 |
Clarity of solution | Clear |
Color of solution | ≤BY7 |
Copper | ≤5ppm |
Heavy metals | ≤10ppm |
lead | ≤2ppm |
Iron | ≤2ppm |
Arsenic | ≤3ppm |
Oxalic acid | ≤0.2% |
Sulphate ash(Residue on ignition) | ≤0.1% |
Specific optical rotation | +20.5~+21.5o |
Assay | 99.0%~100.5% |
Organic volatile impurities | Pass |
Residual solvents | Methanol: NMT 3000ppm |
Every batch of our product was tested by authorized independent third party, Analysis testing center, Shanghai branch, Chinese Academy of Science. We send goods to customers with test report and COA. Our products were also tested by American Analytical Chemistry Laboratories and Chromadex too....more
