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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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We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for 2-[2-(4-Fluorophenyl)-2-oxo-1-phenylethyl]-4-methyl-3-oxo-N-phenylpentanamide, L-Alanine, N-Boc-L-Proline; N-(tert-Butoxycarbonyl)-L-proline, Welcome you to be a part of us alongside one another to create your company easier. We're normally your finest partner when you want to have your own organization.
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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The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" 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: Spain, New Orleans, Moscow, Certainly, competitive price, suitable package and timely delivery will be assured as per customers' demands. We sincerely hope to build business relationship with you on the basis of mutual benefit and profit in the very near future. Warmly welcome to contact us and become our direct cooperators.
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