国产在线精品一区二区动漫_亚洲av日韩av毛片_亚洲中文字幕在线一般_中文字幕亚洲日本岛国片_性爱视频日本91_国产主播福利一区二区_亚洲熟妇丰满多毛_美女的隐私视频免费网站_久久综合色另类小说_免费中文字幕网站

Jiangxi Chibang Pharmaceutical Co., Ltd.

Mobile version

Pharmaceutical IntermediatesPhosphonium CompoundPyridine series

Levofloxacin acid

Product Name:Levofloxacin acid

CAS NO.: 100986-89-8

Standard≥98.5%

Product name: Levofloxacin acid
Molecular formula:C13H9F2NO4 
Molecualr weight:281.21 
CAS No.:100986-89-8 
Packing:Outer package: Iron, plastic or fiber drum;Inner package: Polyethylene bag; Net weight: 25kg/drum 
Standard:In-house Standard
Structural formula:
?    

Item
Specification
1
Characteristics
White or off-White powder
2
Specific rotation[a]D20
- 60° ~ - 64°
3
Related substance
Individual impurity≤0.5%
4
Loss on drying
≤0.5%
5
Assay
≥99.0%