Property | Value |
---|---|
Product Name | 7-Amino-3-chloro cephalosporanic acid |
CAS Number | 53994-69-7 |
Molecular Formula | C7H7ClN2O3S |
Molecular Weight | 234.66 |
EINECS | 258-907-4 |
Melting Point | 180°C (dec.) |
Appearance | Pale Yellow Solid |
Solubility | Slightly soluble in aqueous acid (heated), DMSO (heated, sonicated) |
pKa | 1.87 ± 0.50 (Predicted) |
7-Amino-3-chloro cephalosporanic acid is an important intermediate used in the preparation of semi-synthetic cephalosporin antibiotics. It belongs to various product categories including amines, chiral reagents, heterocycles, intermediates, fine chemicals, pharmaceuticals, and sulfur compounds.
Q: What is the main use of 7-Amino-3-chloro cephalosporanic acid?
A: 7-Amino-3-chloro cephalosporanic acid is primarily used as an intermediate in the synthesis of semi-synthetic cephalosporin antibiotics.
Q: How should 7-Amino-3-chloro cephalosporanic acid be stored?
A: It is recommended to store 7-Amino-3-chloro cephalosporanic acid under inert gas (nitrogen or argon) at 2-8°C.
Q: What is the purity range typically available for this compound?
A: Based on the supplier information, the purity of 7-Amino-3-chloro cephalosporanic acid typically ranges from 98% to 99%.
Company Name | Contact | Product Details |
---|---|---|
Hebei Yanxi Chemical Co., Ltd. | Tel: 86 17531190177 | Purity: 99%, Package: 1kg-1000kg |
Capot Chemical Co., Ltd. | Tel: 571 85586718, 8613336195806 | Purity: 98% Min (HPLC), Package: 100g-50kg |
Shanghai Daken Advanced Materials Co., Ltd. | Tel: 86 371 66670886 | Purity: 99%, Package: 100g-5kg |
Henan Tianfu Chemical Co., Ltd. | Tel: 86 0371 55170693, 86 19937530512 | Purity: 99%, Package: 1kg-25kg |
ATK CHEMICAL COMPANY LIMITED | Tel: 21 51877795 | Purity: 98% (HPLC), Package: 5g-1kg |
This article was written by bob and published on 2024-07-14 01:07:54. Original article, reproduction is prohibited. The content is for entertainment purposes only and should not be taken as fact.
This article link: https://supply.beasts.cc/b2b/e02f611861f65fad.html