(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate CAS 144282-37-1 Sitafloxacin Hydrate Intermediate

Short Description:

(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate

CAS: 144282-37-1

Appearance: White or Off-White Powder

Chemical Purity: ≥98.0% (HPLC)

Intermediate of Sitafloxacin Hydrate (CAS: 163253-35-8) in the treatment of susceptible bacterial infections

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Product Detail

Product Tags

Description:

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 Properties:

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

Specifications:

Item	Specifications
Appearance	White or Off-White Powder
Specific Rotation [α]_D²⁰	-32.0° ~ -37.0°
Moisture (K.F)	≤0.50%
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 & Storage:

Package: Bottle, Aluminum foil bag, 25kg/Cardboard 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.

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

Application:

(S)-tert-Butyl(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate (CAS: 144282-37-1) is the intermediate of Sitafloxacin Hydrate. 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.