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Basic Info.

Model NO.	PY202303241703
Colour	White
Transport Package	1kg/Aluminum Bag or 25kg/Drum
Specification	99% min
Trademark	Puya
Origin	China
Production Capacity	5000kilogram/Month

Product Description

7-Amino-3-chloro Cephalosporanic Acid CAS 53994-69-7 With Good Price
Product Name: 7-Amino-3-chloro cephalosporanic acidSynonyms: (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic;Cefa clor Impurity 2(Cef aclor EP Impurity B);7-amino-3-chloro-8-oxo-,(6R,7R)-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid;7-AMINO-3-CHLORO-3-CEPHEM-4-CARBOXYLIC ACID;7-AMINO-3-CHLORO-8-OXO-5-THIA-1-AZA-BICYCLO-[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID;7-AMINO-3-CHLORO CEPHALOSPORANIC ACID;(6R-trans)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;7-amino-3-coloro-3-cephem-4-carboxylic acidCAS: 53994-69-7MF: C7H7ClN2O3SMW: 234.66EINECS: 258-907-4Product Categories: Amines;Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Se lenium Compounds;Organic acidsMol File: 53994-69-7.mol

7-Amino-3-chlorocephalosporanic acid (7-ACA) has the CAS (Chemical Abstracts Service) number 53994-69-7. This is a unique identifier assigned by the American Chemical Society to this particular compound. The CAS number is often used by researchers, manufacturers, and regulatory agencies to identify and track the use of specific chemical substances. In the case of 7-ACA, the CAS number 53994-69-7 can be used to search for information about the compound in various databases and literature sources.
7-Amino-3-chloro Cephalosporanic Acid CAS 53994-69-7 of Chemical Properties
Melting point >180°C (dec.)Boiling point 498.9±45.0 °C(Predicted)density 1.81±0.1 g/cm3(Predicted)storage temp. under inert gas (nitrogen or Ar gon) at 2-8 °Csolubility Aqueous Acid (Slightly, Heated), DMSO (Slightly, Heated, Sonicated)pka 1.87±0.50(Predicted)form Solidcolor Pale YellowCAS DataBase Reference 53994-69-7(CAS DataBase Reference)
Function and Application of 7-Amino-3-chloro Cephalosporanic Acid CAS 53994-69-7

7-Amino-3-chlorocephalosporanic acid (7-ACA) is an important intermediate in the synthesis of cephalosporin antibiotics. It is produced by fermentation using certain strains of bacteria, such as Streptomyces clavuligerus or Streptomyces lactamdurans, which have the ability to produce penicillin amidase, an enzyme that can hydrolyze penicillin to 6-aminopenicillanic acid (6-APA). 6-APA is then converted to 7-ACA through a series of chemical reactions.
The function of 7-ACA is as a building block for the synthesis of various cephalosporin antibiotics, such as cephalexin, cef aclor, cefad roxil, and cefaz olin. 7-ACA is a key starting material for the semi-synthesis of these cephalosporin antibiotics, which involves the modification of the 7-ACA structure through various chemical reactions, such as acylation, amidation, and esterification. By modifying the side chain of the 7-ACA molecule, chemists can create different types of cephalosporin antibiotics with different properties, such as increased stability, improved spectrum of activity, and reduced toxicity.
In summary, 7-ACA is a crucial intermediate in the production of cephalosporin antibiotics and is used as a building block for the synthesis of various cephalosporin antibiotics. Its application in the pharmaceutical industry has led to the development of a wide range of antibiotics that have been used to treat bacterial infections in humans and animals.

Packing And Shipping
1.Preferentially DHL, FedEX or TNT for quantity less than 50kg, air shipping for 100kg above, sea shipping for quantity over 500kg.
2.For customers from Russia,Mexico,Turkey,Solvenia,Romania,etc,before placing an order,please kindly confirm if you can make clearance when goods reach your customs.

Shipping Terms
By Express	By Air	By Sea
Suitable for under 50kg Fast:3-4 days High cost Door to door service Easy to pick up the goods	Suitable for more than 50kg Fast:3-4 days High cost Airport to airport Professional broker needed	Suitable for more than 500kg Slow:15-30 days Low cost Port to port Professional broker needed

Company Profile
Anhui puya biological technology co.,ltd was established in Hefei. Registered capital is 5 million. It is specialized in manufacture plant extract, API and chemicals raw material powder, food additives and oil. which are applied to skin care, healthcare, weight loss products, sex improvement, and pharmaceuticals. We will uphold honesty and pragmatic, innovative and enterprising service purposes, and provide a variety of quality services to our customers at abroad. It aims at supplying good product and comfort service. The strict quality control is to meet the customer's requirement, to get a highly praised and to be high quality supplier. If you have any question, or need samples, please feel free to contact us.

FAQ
Q1. What's the MOQ?
A: Usually 1 kg. It is based on the different product. Some are 1g and some are 1 ton. Please be free to consult our salesman.

Q2. What's the shipping time?
A: If in stock, we will ship it out immediately. By FedEx will be 3~5 days to you.

Q3. If I need less than the MOQ, is it possible?
A: Yes. Please be free to consult our salesman.

Q4. Can you supply the free sample?
A: Usually it is possible. but the shipping cost be paid by customers. It based on the different product. Please be free to consult our salesman.

Q5. How to store the product?
A: Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.

Q6: What's your main payment method?
A: T/T, trade assurance, west union, money gram.

Q7: Do you have COA, MSDS, CO, Health certificate, form 9 or other certificate?
A: Yes, we have. pls be free to contact us to get updated one.