CasNo.99696-21-6,High Purity Besifloxacin and Intermediate,(99696-21-6) Suppliers

100 Gram	Negotiable

Min.Order :100 Gram
Purity: 99%min
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

Besifloxacin 8-Chloro-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester 141388-76-3

Quick Details

Appearance:detailed see specifications
Application:Besifloxacin intermediate 8-Chloro-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester[CAS:99696-21-6]An important raw material and intermediate used in Organic Synth
PackAge:Aluminium Foil Bag or Tin
ProductionCapacity:100|Kilogram|Month
Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Transportation:by air or sea

Superiority:

Besifloxacin intermediate

8-Chloro-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester[CAS:99696-21-6]

Molecular Formula		C₁₅H₁₂ClF₂NO₃
Molecular Weight		327.71
CAS Registry Number		99696-21-6

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.

With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

Thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

Custom manufacture

Thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. Thinkchem is equipped with modern lab apparatus including HPLC, GC. TLC AND NMR, motivated by a team of highly qualified personnel using these equipments.

Staff

Thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. Our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.

Details:

Besifloxacin intermediate

8-Chloro-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester[CAS:99696-21-6]

Molecular Formula		C₁₅H₁₂ClF₂NO₃
Molecular Weight		327.71
CAS Registry Number		99696-21-6

Density		1.513
Melting point		160-162.5 ºC

TEST	SPECIFICATION	RESULT
Description	White crystalline powder	White crystalline powder
Identification	UV/IR	Positive
Related Substances Single impurity Total impurities	NMT0.3% NMT0.5%	0.21% 0.21%
Loss On Drying	0.5%MAX	0.3%
Heavy Metals	10PPM MAX	LT 10PPM
Assay (Titration)	98.0-102.0%	99.7%
OVI	Comply as per ICH / USP28	Complies