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1-Cyclopropyl-6, 7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester
Classification:
112811-71-9
Standardized and sophisticated testing instruments and a high-quality workforce have created a large domestic production base of gatifloxacin; the technical advantages and production scale of perindopril tert-butylamine salt intermediate indoline-2-carboxylic acid series products are also among the best at home and abroad, with a good reputation.
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Product Details
Chinese name: 1-cyclopropyl-6, 7-difluoro-1, 4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester
English Name：1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid ethyl ester
Cas No.:112811-71-9
Structural formula:
Molecular formula: C16H15F2NO4
Product Description: This product is the intermediate of gatifloxacin.
Technical indicators:
| Project | Standard |
| Traits | White-like crystalline powder |
| Content | ≥ 98.5% |
| single impurity | ≤0.5% |
| Related substances | ≤ 1.0% |
| Melting Point | 182~186 ℃ |
| loss on drying | ≤0.5% |
| residue on ignition | ≤0.2% |
Packing: 25kg cardboard drum, lined with double plastic bags
Storage and transportation: shading, sealing, stored in a dry place, the storage period is two years.
Standardized and sophisticated testing instruments and a high-quality workforce have created a large domestic production base of gatifloxacin; the technical advantages and production scale of perindopril tert-butylamine salt intermediate indoline-2-carboxylic acid series products are also among the best at home and abroad, with a good reputation. Four of these APIs have passed the national GMP certification, and two other APIs are under approval. The company has two major advantages of reaction: 1. high pressure hydrogenation reaction; 2. enzyme catalytic reaction.
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Address: Room 111 and 113, Building 11, No. 600 Tongjiang Middle Road, Xinbei District, Changzhou City