| Catalog Number： |
C21106 |
|
CAS No.: |
Free acid: 178422-42-9 |
| MDL: |
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|
Formula: |
C14H14N5NaO6S2 |
| F.W.: |
435.41 |
|
Purity: |
99% |
| Package: |
|
|
Unit: |
mg |
| Appearance: |
Light Orange Yellow Solid |
|
M.P.: |
>200°C (dec.) |
| B.P.: |
|
|
Density: |
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| Optical Rotation: |
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Refractive Index: |
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| Solubility: |
DMSO, Methanol |
|
Stability: |
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| Storage: |
Hygroscopic, -20°C Freezer, Under inert atmosphere |
|
Category: |
Reference Standard |
| Reference: |
Kamimura, T., et al.: Antimicrob. Agents Chemother., 25, 98 (1984),Yamanaka, H., et al.: J. Antibiot., 38, 1738 (1985), Guay, D.R.P., et al.: Antimicrob. Agents Chemother., 30, 485 (1986), |
| Application: |
(2(R)-2-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido]-2-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]acetic Acid is an impurity in the synthesis of Cefdinir , a Cephalosporin antibiotic structurally similar to Cefixime |
| Category: |
Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds, |
