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Factory Price (4S)-3-[(5S)-5-(4-Fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1 3-oxazolidin-2-one - (S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate – Ruifu Featured Image
  • Factory Price (4S)-3-[(5S)-5-(4-Fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1 3-oxazolidin-2-one - (S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate – Ruifu

Factory Price (4S)-3-[(5S)-5-(4-Fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1 3-oxazolidin-2-one - (S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate – Ruifu

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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for p-Anisic Acid CAS 100-09-4, Dapagliflozin Intermediate, Camostat Mesilaten CAS 59721-29-8, We cordially welcome shoppers from in the home and overseas to hitch us and cooperate with us to enjoy a better future.
Factory Price (4S)-3-[(5S)-5-(4-Fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1 3-oxazolidin-2-one - (S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate – Ruifu Detail:

Manufacturer Supply; High Purity and Competitive Price
Commercial Supply Sitafloxacin Hydrate (CAS: 163253-35-8) Related Intermediates:
3-Chloro-2,4,5-trifluorobenzoic Acid CAS: 101513-77-3
(1R,2S)-2-Fluorocyclopropanamine 4-methylbenzenesulfonate CAS: 143062-84-4
(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS: 144282-37-1
Ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate CAS: 101987-86-4

Chemical Name (S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate 
CAS Number 144282-37-1
CAT Number RF-PI110
Molecular Formula C18H26N2O2
Molecular Weight 302.41
Brand Ruifu Chemical
Item Specifications
Appearance White or Off-White Powder
Specific Rotation [α]D20 -32.0° ~ -37.0°
Moisture (K.F) ≤0.50%
The Biggest Single Impurity ≤0.50%
Total Impurities ≤2.0%
Chemical Purity ≥98.0% (HPLC)
Optical Isomer ≤0.20%
Test Standard Enterprise Standard
Usage Sitafloxacin Hydrate (CAS: 163253-35-8) Intermediates

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer’s requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.

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Shanghai Ruifu Chemical Co., Ltd. Commercial Supply Sitafloxacin Hydrate (CAS: 163253-35-8) Related Intermediates:
3-Chloro-2,4,5-trifluorobenzoic Acid CAS: 101513-77-3
(1R,2S)-2-Fluorocyclopropanamine 4-methylbenzenesulfonate CAS: 143062-84-4
(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS: 144282-37-1
Ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate CAS: 101987-86-4
Sitafloxacin Hydrate (DU-6859a) is a new-generation, broad-spectrum oral fluoroquinolone antibiotic.
Sitafloxacin Hydrate (DU-6859a) is a potent, orally active fluoroquinolone antibiotic with in vitro activity against a broad range of gram-positive and gram-negative bacteria, including anaerobic bacteria, as well as against atypical pathogens. Sitafloxacin can be used for the research of respiratory tract infection and urinary tract infection.

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Factory Price (4S)-3-[(5S)-5-(4-Fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1 3-oxazolidin-2-one - (S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate – Ruifu detail pictures

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We stay with our company spirit of "Quality, Performance, Innovation and Integrity". We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for Factory Price (4S)-3-[(5S)-5-(4-Fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1 3-oxazolidin-2-one - (S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate – Ruifu , The product will supply to all over the world, such as: Pakistan, The Swiss, Turkey, To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal products. In his way, We can enrich our life style and promote a better living environment for the global community.
    • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Amy from Burundi - 2017.10.13 10:47
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Ricardo from United States - 2018.06.21 17:11
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