• 7,10-dimethoxy-10-DAB III CAS 183133-94-0
7,10-dimethoxy-10-DAB III CAS 183133-94-0
  • 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


FAQ
Do we have the test reports for our products provided by the independent third party?
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
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